\begin{thebibliography}{85}
\expandafter\ifx\csname natexlab\endcsname\relax\def\natexlab#1{#1}\fi
\expandafter\ifx\csname bibnamefont\endcsname\relax
  \def\bibnamefont#1{#1}\fi
\expandafter\ifx\csname bibfnamefont\endcsname\relax
  \def\bibfnamefont#1{#1}\fi
\expandafter\ifx\csname citenamefont\endcsname\relax
  \def\citenamefont#1{#1}\fi
\expandafter\ifx\csname url\endcsname\relax
  \def\url#1{\texttt{#1}}\fi
\expandafter\ifx\csname urlprefix\endcsname\relax\def\urlprefix{URL }\fi
\providecommand{\bibinfo}[2]{#2}
\providecommand{\eprint}[2][]{\url{#2}}

\bibitem[{\citenamefont{BSI}(1976)}]{bs-1629}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{BSI}}, \bibinfo{type}{BS} \bibinfo{number}{1629},
  \bibinfo{institution}{British Standards Institution} (\bibinfo{year}{1976}).

\bibitem[{\citenamefont{BSI}(1978)}]{bs-5605}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{BSI}}, \bibinfo{type}{BS} \bibinfo{number}{5606},
  \bibinfo{institution}{British Standards Institution} (\bibinfo{year}{1978}).

\bibitem[{\citenamefont{BSI}(1983)}]{bs-6371}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{BSI}}, \bibinfo{type}{BS} \bibinfo{number}{6371},
  \bibinfo{institution}{British Standards Institution} (\bibinfo{year}{1983}).

\bibitem[{\citenamefont{Butcher}(1981)}]{butcher-81}

\refitem{book}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Butcher}},
  \emph{\bibinfo{title}{Copy-editing}} (\bibinfo{publisher}{Cambridge
  University Press}, \bibinfo{year}{1981}), \bibinfo{edition}{2nd} ed.

\bibitem[{\citenamefont{`Chicago'}(1982)}]{chicago-82}

\refitem{book}
\bibinfo{author}{\bibnamefont{`Chicago'}}, \emph{\bibinfo{title}{The {C}hicago
  Manual of Style}} (\bibinfo{publisher}{University of Chicago Press},
  \bibinfo{year}{1982}), \bibinfo{edition}{13th} ed.

\bibitem[{\citenamefont{Howells}(1951)}]{howells-51}

\refitem{article}
\bibinfo{author}{\bibfnamefont{W.~W.} \bibnamefont{Howells}},
  \bibinfo{journal}{American Journal of Physical Anthropology}
  \textbf{\bibinfo{volume}{9}}, \bibinfo{pages}{159} (\bibinfo{year}{1951}).

\bibitem[{\citenamefont{Howells}(1966{\natexlab{a}})}]{howells-66-pop}

\refitem{article}
\bibinfo{author}{\bibfnamefont{W.~W.} \bibnamefont{Howells}},
  \bibinfo{journal}{Current Anthropology} \textbf{\bibinfo{volume}{7}},
  \bibinfo{pages}{531} (\bibinfo{year}{1966}{\natexlab{a}}).

\bibitem[{\citenamefont{Howells}(1966{\natexlab{b}})}]{howells-66-var}

\refitem{article}
\bibinfo{author}{\bibfnamefont{W.~W.} \bibnamefont{Howells}},
  \bibinfo{journal}{Annals of the {New York Academy of Sciences}}
  \textbf{\bibinfo{volume}{134}}, \bibinfo{pages}{624}
  (\bibinfo{year}{1966}{\natexlab{b}}).

\bibitem[{\citenamefont{Johnson}(1974)}]{johnson-74}

\refitem{article}
\bibinfo{author}{\bibfnamefont{G.~B.} \bibnamefont{Johnson}},
  \bibinfo{journal}{Science} \textbf{\bibinfo{volume}{184}},
  \bibinfo{pages}{28} (\bibinfo{year}{1974}).

\bibitem[{\citenamefont{Johnson and Howells}(1974)}]{johnson-howells}

\refitem{article}
\bibinfo{author}{\bibfnamefont{G.~B.} \bibnamefont{Johnson}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{W.~W.} \bibnamefont{Howells}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1974}).

\bibitem[{\citenamefont{Johnson \emph{et~al.}}(1976)\citenamefont{Johnson,
  Howells, and Other}}]{johnson-etc}

\refitem{article}
\bibinfo{author}{\bibfnamefont{G.~B.} \bibnamefont{Johnson}},
  \bibinfo{author}{\bibfnamefont{W.~W.} \bibnamefont{Howells}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{A.~N.} \bibnamefont{Other}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1976}).

\bibitem[{\citenamefont{Anon.}(1967)}]{anon-67}

\refitem{manual}
\bibinfo{author}{\bibnamefont{Anon.}}, \emph{\bibinfo{title}{Title title title
  title title title title title title title}},
  \bibinfo{organization}{Organization organization organization}
  (\bibinfo{year}{1967}).

\bibitem[{\citenamefont{Aslin}(1949)}]{aslin-49}

\refitem{article}
\bibinfo{author}{\bibfnamefont{E.~J.} \bibnamefont{Aslin}},
  \bibinfo{journal}{Aslib Proceedings} \textbf{\bibinfo{volume}{1}},
  \bibinfo{pages}{49} (\bibinfo{year}{1949}).

\bibitem[{\citenamefont{Fletcher and Hopkins}(1907)}]{fletcher-hopkins}

\refitem{article}
\bibinfo{author}{\bibfnamefont{W.~M.} \bibnamefont{Fletcher}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.~G.} \bibnamefont{Hopkins}},
  \bibinfo{journal}{J. Physiol.} \textbf{\bibinfo{volume}{35}},
  \bibinfo{pages}{247} (\bibinfo{year}{1907}).

\bibitem[{\citenamefont{Hanson}(1967)}]{hanson-67}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{C.~W.} \bibnamefont{Hanson}}, in
  \emph{\bibinfo{booktitle}{Handbook of special librarianship and information
  work}}, edited by \bibinfo{editor}{\bibfnamefont{W.}~\bibnamefont{Ashworth}}
  (\bibinfo{year}{1967}), pp. \bibinfo{pages}{414--452}, \bibinfo{edition}{3rd}
  ed.

\bibitem[{\citenamefont{Wright}(1963)}]{wright-63}

\refitem{inbook}
\bibinfo{author}{\bibfnamefont{R.~C.} \bibnamefont{Wright}},
  \emph{\bibinfo{title}{Report Literature}} (\bibinfo{year}{1963}), pp.
  \bibinfo{pages}{46--59}.

\bibitem[{\citenamefont{{Association of British Chemical
  Manufacturers}}(1959)}]{BCM-59}

\refitem{book}
\bibinfo{author}{\bibnamefont{{Association of British Chemical
  Manufacturers}}}, \emph{\bibinfo{title}{British chemicals and their
  manufacturers}} (\bibinfo{year}{1959}).

\bibitem[{\citenamefont{Feigl}(1958)}]{feigl-58}

\refitem{inbook}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Feigl}},
  \emph{\bibinfo{title}{Spot Tests in Organic Analysis}}
  (\bibinfo{publisher}{Publisher publisher}, \bibinfo{year}{1958}),
  chap.~\bibinfo{chapter}{6}, \bibinfo{edition}{5th} ed.

\bibitem[{\citenamefont{Hoel}(1971{\natexlab{a}})}]{hoel-71-whole}

\refitem{book}
\bibinfo{author}{\bibfnamefont{P.~G.} \bibnamefont{Hoel}},
  \emph{\bibinfo{title}{Elementary Statistics}}, Wiley series in probability
  and mathematical statistics (\bibinfo{publisher}{Wiley},
  \bibinfo{address}{New York, Chichester}, \bibinfo{year}{1971}{\natexlab{a}}),
  \bibinfo{edition}{3rd} ed., \bibinfo{note}{iSBN 0~471~40300}.

\bibitem[{\citenamefont{Hoel}(1971{\natexlab{b}})}]{hoel-71-portion}

\refitem{inbook}
\bibinfo{author}{\bibfnamefont{P.~G.} \bibnamefont{Hoel}},
  \emph{\bibinfo{title}{Elementary Statistics}} (\bibinfo{publisher}{Wiley},
  \bibinfo{address}{New York, Chichester}, \bibinfo{year}{1971}{\natexlab{b}}),
  pp. \bibinfo{pages}{19--33}, Wiley series in probability and mathematical
  statistics, \bibinfo{edition}{3rd} ed., \bibinfo{note}{iSBN 0~471~40300}.

\bibitem[{\citenamefont{Singer \emph{et~al.}}(1954--58)\citenamefont{Singer,
  Holmyard, and Hall}}]{singer-whole}

\refitem{book}
\bibinfo{editor}{\bibfnamefont{C.~J.} \bibnamefont{Singer}},
  \bibinfo{editor}{\bibfnamefont{E.~J.} \bibnamefont{Holmyard}},
  \bibnamefont{and} \bibinfo{editor}{\bibfnamefont{A.~R.} \bibnamefont{Hall}},
  eds., \emph{\bibinfo{title}{A history of technology}}
  (\bibinfo{publisher}{Oxford University Press}, \bibinfo{address}{London},
  \bibinfo{year}{1954--58}), \bibinfo{note}{5 vol.}

\bibitem[{sin(1954--58{\natexlab{a}})}]{singer-portion-chapter}

\refitem{incollection}
in \emph{\bibinfo{booktitle}{A history of technology}}, edited by
  \bibinfo{editor}{\bibfnamefont{C.~J.} \bibnamefont{Singer}},
  \bibinfo{editor}{\bibfnamefont{E.~J.} \bibnamefont{Holmyard}},
  \bibnamefont{and} \bibinfo{editor}{\bibfnamefont{A.~R.} \bibnamefont{Hall}}
  (\bibinfo{publisher}{Oxford University Press}, \bibinfo{address}{London},
  \bibinfo{year}{1954--58}{\natexlab{a}}),
  \bibinfo{type}{vol.}~\bibinfo{chapter}{5}.

\bibitem[{sin(1954--58{\natexlab{b}})}]{singer-portion-volume}

\refitem{incollection}
in \emph{\bibinfo{booktitle}{A history of technology}}, edited by
  \bibinfo{editor}{\bibfnamefont{C.~J.} \bibnamefont{Singer}},
  \bibinfo{editor}{\bibfnamefont{E.~J.} \bibnamefont{Holmyard}},
  \bibnamefont{and} \bibinfo{editor}{\bibfnamefont{A.~R.} \bibnamefont{Hall}}
  (\bibinfo{publisher}{Oxford University Press}, \bibinfo{address}{London},
  \bibinfo{year}{1954--58}{\natexlab{b}}), vol.~\bibinfo{volume}{5}.

\bibitem[{\citenamefont{BSI}(1973{\natexlab{a}})}]{bs-2570-manual}

\refitem{manual}
\bibinfo{author}{\bibnamefont{BSI}}, \emph{\bibinfo{title}{Natural Fibre
  Twines}}, \bibinfo{organization}{British Standards Institution},
  \bibinfo{address}{London}, \bibinfo{edition}{3rd} ed.
  (\bibinfo{year}{1973}{\natexlab{a}}), \bibinfo{note}{bS 2570}.

\bibitem[{\citenamefont{BSI}(1973{\natexlab{b}})}]{bs-2570-techreport}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{BSI}}, \bibinfo{type}{BS} \bibinfo{number}{2570},
  \bibinfo{institution}{British Standards Institution},
  \bibinfo{address}{London} (\bibinfo{year}{1973}{\natexlab{b}}),
  \bibinfo{note}{3rd. edn.}

\bibitem[{\citenamefont{BSI}(1973{\natexlab{c}})}]{bs-2570-inbook}

\refitem{inbook}
\bibinfo{author}{\bibnamefont{BSI}}, \emph{\bibinfo{title}{{BS} 2570: Natural
  Fibre Twines}} (\bibinfo{publisher}{British Standards Institution},
  \bibinfo{address}{London}, \bibinfo{year}{1973}{\natexlab{c}}),
  \bibinfo{type}{{Table}}~\bibinfo{chapter}{5}, \bibinfo{edition}{3rd} ed.

\bibitem[{\citenamefont{Ellis and Walton}(1971)}]{ellis-walton}

\refitem{techreport}
\bibinfo{author}{\bibfnamefont{B.}~\bibnamefont{Ellis}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{A.~K.} \bibnamefont{Walton}},
  \bibinfo{type}{Tech. Rep.} \bibinfo{number}{RAE-TR-71009},
  \bibinfo{institution}{Royal Aircraft Establishment} (\bibinfo{year}{1971}).

\bibitem[{\citenamefont{Godfrey}(1959)}]{godfrey-59}

\refitem{article}
\bibinfo{author}{\bibfnamefont{G.~B.} \bibnamefont{Godfrey}},
  \bibinfo{journal}{Struct. Eng.} \textbf{\bibinfo{volume}{37}},
  \bibinfo{pages}{126} (\bibinfo{year}{1959}).

\bibitem[{\citenamefont{Ramsbottom}(1931)}]{ramsbottom-31}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Ramsbottom}}, in
  \emph{\bibinfo{booktitle}{A System of Bacteriology in relation to Medicine}}
  (\bibinfo{publisher}{HMSO, for Medical Research Council},
  \bibinfo{address}{London}, \bibinfo{year}{1931}), vol.~\bibinfo{volume}{8},
  pp. \bibinfo{pages}{11--70}.

\bibitem[{\citenamefont{Hanlon}(1972)}]{hanlon-72}

\refitem{article}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Hanlon}}, \bibinfo{journal}{New
  Scientist} pp. \bibinfo{pages}{429--432} (\bibinfo{year}{1972}).

\bibitem[{\citenamefont{{Winget Ltd.}}(1967)}]{winget-67}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{{Winget Ltd.}}}, \bibinfo{type}{GB Patent
  Specification} \bibinfo{number}{1060631} (\bibinfo{year}{1967}).

\bibitem[{\citenamefont{Bry and Afflerbach}(1968)}]{bry-afflerbach}

\refitem{article}
\bibinfo{author}{\bibfnamefont{I.}~\bibnamefont{Bry}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{L.}~\bibnamefont{Afflerbach}},
  \bibinfo{journal}{Community Mental Health} \textbf{\bibinfo{volume}{4}},
  \bibinfo{pages}{75} (\bibinfo{year}{1968}).

\bibitem[{\citenamefont{Ranganthan}(1951)}]{ranganathan-51}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{S.~R.} \bibnamefont{Ranganthan}}, in
  \emph{\bibinfo{booktitle}{Bibliographic Organization}}, edited by
  \bibinfo{editor}{\bibfnamefont{J.~H.} \bibnamefont{Shera}} \bibnamefont{and}
  \bibinfo{editor}{\bibfnamefont{M.~E.} \bibnamefont{Egan}}
  (\bibinfo{year}{1951}), pp. \bibinfo{pages}{94--105}.

\bibitem[{\citenamefont{McColvin}()}]{mccolvin-nodate}

\refitem{book}
\bibinfo{author}{\bibfnamefont{L.~R.} \bibnamefont{McColvin}},
  \emph{\bibinfo{title}{Libraries in {Britain}}} (\bibinfo{publisher}{{Longmans
  Green, for the British Council}}, \bibinfo{address}{London}, ????).

\bibitem[{\citenamefont{Exchequer}(1634--1639)}]{exchequer-34-39}

\refitem{unpublished}
\bibinfo{author}{\bibnamefont{Exchequer}} (\bibinfo{year}{1634--1639}),
  \bibinfo{note}{edinburgh, Scottish Record Office, E.4/5}.

\bibitem[{\citenamefont{Traquair}(1638)}]{traquair-38}

\refitem{unpublished}
\bibinfo{author}{\bibfnamefont{E.}~\bibnamefont{Traquair}}
  (\bibinfo{year}{1638}), \bibinfo{note}{lennoxlove (E.~Lothian), Muniments of
  Duke of Hamilton and Brandon, C.1, no. 963}.

\bibitem[{\citenamefont{Pym}(1624)}]{pym-24}

\refitem{unpublished}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Pym}} (\bibinfo{year}{1624}),
  \bibinfo{note}{northampton, Northamptonshire Record Office, Finch-Hatton 50}.

\bibitem[{\citenamefont{Croft}(1978)}]{croft-78}

\refitem{phdthesis}
\bibinfo{author}{\bibfnamefont{W.~B.} \bibnamefont{Croft}}, Ph.D. thesis,
  \bibinfo{school}{Cambridge University} (\bibinfo{year}{1978}).

\bibitem[{\citenamefont{D'Arcy}(1920{\natexlab{a}})}]{darcy-20-amaz}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{D'Arcy}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1920}{\natexlab{a}}).

\bibitem[{\citenamefont{D'Arcy}(1920{\natexlab{b}})}]{darcy-20-again}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{D'Arcy}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1920}{\natexlab{b}}).

\bibitem[{\citenamefont{Jones
  \emph{et~al.}}(1962{\natexlab{a}})\citenamefont{Jones, Norman, Hazel, and
  Robinson}}]{jones-n-h-r}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}},
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Norman}},
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Hazel}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Robinson}},
  \bibinfo{journal}{Journal journal journal}
  (\bibinfo{year}{1962}{\natexlab{a}}).

\bibitem[{\citenamefont{Jones
  \emph{et~al.}}(1962{\natexlab{b}})\citenamefont{Jones, Smith, and
  Robinson}}]{jones-s-r}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}},
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Smith}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Robinson}},
  \bibinfo{journal}{Journal journal journal}
  (\bibinfo{year}{1962}{\natexlab{b}}).

\bibitem[{\citenamefont{Jones}(1965)}]{jones-65}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1965}).

\bibitem[{\citenamefont{Jones}(1969)}]{jones-69}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1969}).

\bibitem[{\citenamefont{Jones and Abrams}(1968)}]{jones-abrams}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Abrams}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1968}).

\bibitem[{\citenamefont{Jones and Smith}(1965)}]{jones-smith}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Smith}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1965}).

\bibitem[{\citenamefont{Jones \emph{et~al.}}(1966)\citenamefont{Jones, Abrams,
  and Smith}}]{jones-a-s}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Jones}},
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Abrams}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Smith}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1966}).

\bibitem[{\citenamefont{Bloggs}(1960)}]{bloggs-60}

\refitem{article}
\bibinfo{author}{\bibfnamefont{A.~J.} \bibnamefont{Bloggs}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1960}).

\bibitem[{\citenamefont{Bloggs}(1961)}]{bloggs-61}

\refitem{article}
\bibinfo{author}{\bibfnamefont{A.~J.} \bibnamefont{Bloggs}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1961}).

\bibitem[{\citenamefont{Bloggs and Jones}(1959)}]{bloggs-jones}

\refitem{article}
\bibinfo{author}{\bibfnamefont{A.~J.} \bibnamefont{Bloggs}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{X.~Y.} \bibnamefont{Jones}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1959}).

\bibitem[{\citenamefont{Bloggs \emph{et~al.}}(1955)\citenamefont{Bloggs, Smith,
  and Jones}}]{bloggs-s-j}

\refitem{article}
\bibinfo{author}{\bibfnamefont{A.~J.} \bibnamefont{Bloggs}},
  \bibinfo{author}{\bibfnamefont{R.~S.} \bibnamefont{Smith}}, \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{X.~Y.} \bibnamefont{Jones}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1955}).

\bibitem[{\citenamefont{Brown \emph{et~al.}}(1900)\citenamefont{Brown, Forbes,
  and Smith}}]{brown-f-s}

\refitem{article}
\bibinfo{author}{\bibfnamefont{H.~W.} \bibnamefont{Brown}},
  \bibinfo{author}{\bibfnamefont{A.~S.} \bibnamefont{Forbes}},
  \bibnamefont{and} \bibinfo{author}{\bibfnamefont{S.~D.} \bibnamefont{Smith}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1900}).

\bibitem[{\citenamefont{Eckstein and Zuckermann}(1960)}]{eckstein-zuckerman}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{P.}~\bibnamefont{Eckstein}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{S.}~\bibnamefont{Zuckermann}}, in
  \emph{\bibinfo{booktitle}{Marshall's Physiology of Reproduction}}, edited by
  \bibinfo{editor}{\bibfnamefont{A.~S.} \bibnamefont{Parkes}}
  (\bibinfo{publisher}{Longman}, \bibinfo{address}{London},
  \bibinfo{year}{1960}), vol.~\bibinfo{volume}{1}, pp.
  \bibinfo{pages}{43--154}.

\bibitem[{\citenamefont{Heller and Lederis}(1958)}]{heller-lederis}

\refitem{article}
\bibinfo{author}{\bibfnamefont{H.}~\bibnamefont{Heller}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{K.}~\bibnamefont{Lederis}},
  \bibinfo{journal}{Nature} \textbf{\bibinfo{volume}{182}},
  \bibinfo{pages}{1231} (\bibinfo{year}{1958}).

\bibitem[{\citenamefont{Wood}(1961)}]{wood-61}

\refitem{book}
\bibinfo{author}{\bibfnamefont{R.~H.} \bibnamefont{Wood}},
  \emph{\bibinfo{title}{Plastic and Elastic Design of Slabs and Plates}}
  (\bibinfo{publisher}{Thames \& Hudson}, \bibinfo{address}{London},
  \bibinfo{year}{1961}).

\bibitem[{\citenamefont{Pratt}(1975)}]{pratt-75}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Pratt}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1975}).

\bibitem[{\citenamefont{Light}(1972)}]{light-72}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Light}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1972}).

\bibitem[{\citenamefont{Light and Wong}(1975)}]{light-wong}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Light}} \bibnamefont{and}
  \bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Wong}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1975}).

\bibitem[{\citenamefont{Kingston}(1976)}]{kingston-76}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Kingston}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1976}).

\bibitem[{\citenamefont{Kelley}(1896{\natexlab{a}})}]{kelley-96-spring}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Kelley}},
  \bibinfo{journal}{Journal journal journal}
  (\bibinfo{year}{1896}{\natexlab{a}}).

\bibitem[{\citenamefont{Kelley}(1896{\natexlab{b}})}]{kelley-96-autumn}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Kelley}},
  \bibinfo{journal}{Journal journal journal}
  (\bibinfo{year}{1896}{\natexlab{b}}).

\bibitem[{\citenamefont{Kelley}(1907)}]{kelley-07}

\refitem{article}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Kelley}},
  \bibinfo{journal}{Journal journal journal}  (\bibinfo{year}{1907}).

\bibitem[{\citenamefont{Strong}(1901)}]{strong-01}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Strong}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1901}).

\bibitem[{\citenamefont{Strong}(1902)}]{strong-02}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Strong}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1902}).

\bibitem[{\citenamefont{Shotwell}(1901)}]{shotwell-01}

\refitem{book}
\bibinfo{author}{\bibfnamefont{F.}~\bibnamefont{Shotwell}},
  \emph{\bibinfo{title}{Title title title title title title title title title
  title}} (\bibinfo{publisher}{Publisher publisher publisher},
  \bibinfo{year}{1901}).

\bibitem[{\citenamefont{`Brunswick'}(1985)}]{brunswick-85}

\refitem{techreport}
\bibinfo{author}{\bibnamefont{`Brunswick'}}, \bibinfo{type}{Tech. Rep.}
  \bibinfo{number}{1984}, \bibinfo{institution}{Rodent Activities Termination
  Section (RATS), Pest Control Division, Brunswick Public Welfare Department},
  \bibinfo{address}{Hamelin} (\bibinfo{year}{1985}).

\bibitem[{\citenamefont{Kendeigh}(1952)}]{kendeigh-52}

\refitem{book}
\bibinfo{author}{\bibfnamefont{S.~C.} \bibnamefont{Kendeigh}},
  \emph{\bibinfo{title}{Parental care and its evolution in birds}},
  vol.~\bibinfo{volume}{22} of \emph{\bibinfo{series}{Illinois Biological
  Monographs}} (\bibinfo{publisher}{Univ. of Illinois Press},
  \bibinfo{address}{Champaign}, \bibinfo{year}{1952}).

\bibitem[{\citenamefont{Chapman}(1975)}]{chapman-75}

\refitem{book}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Chapman}},
  \emph{\bibinfo{title}{The {Icehouse Bottom} Site---{40MR23}}},
  no.~\bibinfo{number}{23} in \bibinfo{series}{University of Tennessee
  Department of Anthropology Publication} (\bibinfo{publisher}{Univ. of
  Tennessee Press}, \bibinfo{address}{Knoxville}, \bibinfo{year}{1975}).

\bibitem[{\citenamefont{Hershkovitz}(1962)}]{hershkovitz-62}

\refitem{book}
\bibinfo{author}{\bibfnamefont{P.}~\bibnamefont{Hershkovitz}},
  \emph{\bibinfo{title}{Evolution of {Neotropical} cricetine rodents
  ({Muridae}) with special reference to the phyllotine group}},
  vol.~\bibinfo{volume}{46} of \emph{\bibinfo{series}{Fieldiana: Zoology}}
  (\bibinfo{publisher}{Field Museum of Natural History},
  \bibinfo{address}{Chicago}, \bibinfo{year}{1962}).

\bibitem[{\citenamefont{Wright}(1978{\natexlab{a}})}]{wright-78-book}

\refitem{book}
\bibinfo{author}{\bibfnamefont{S.}~\bibnamefont{Wright}},
  \emph{\bibinfo{title}{Evolution and the genetics of populations}},
  vol.~\bibinfo{volume}{4} (\bibinfo{publisher}{Univ. of Chicago Press},
  \bibinfo{address}{Chicago}, \bibinfo{year}{1978}{\natexlab{a}}).

\bibitem[{\citenamefont{Wright}(1978{\natexlab{b}})}]{wright-78-incollection}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{S.}~\bibnamefont{Wright}}, in
  \emph{\bibinfo{booktitle}{Evolution and the genetics of populations}}
  (\bibinfo{publisher}{Univ. of Chicago Press}, \bibinfo{address}{Chicago},
  \bibinfo{year}{1978}{\natexlab{b}}),
  \bibinfo{type}{vol.}~\bibinfo{chapter}{4}.

\bibitem[{\citenamefont{Ogilvy}(1965)}]{ogilvy-65}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{D.}~\bibnamefont{Ogilvy}}, in
  \emph{\bibinfo{booktitle}{The Creative Organization}}, edited by
  \bibinfo{editor}{\bibfnamefont{G.~A.} \bibnamefont{Steiner}}
  (\bibinfo{publisher}{University of Chicago Press},
  \bibinfo{address}{Chicago}, \bibinfo{year}{1965}), pp.
  \bibinfo{pages}{199--213}.

\bibitem[{\citenamefont{McNeill}(1963)}]{mcneill-63}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{W.~H.} \bibnamefont{McNeill}}, in
  \emph{\bibinfo{booktitle}{The Rise of the {West}}}
  (\bibinfo{publisher}{{University of Chicago Press}},
  \bibinfo{address}{Chicago}, \bibinfo{year}{1963}),
  \bibinfo{type}{part}~\bibinfo{chapter}{1}.

\bibitem[{\citenamefont{Thomson}(1971)}]{thomson-71}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{V.}~\bibnamefont{Thomson}}, in
  \emph{\bibinfo{booktitle}{American Music since 1910}}
  (\bibinfo{publisher}{Holt, Rinehart and Winston}, \bibinfo{address}{New
  York}, \bibinfo{year}{1971}), chap.~\bibinfo{chapter}{8}.

\bibitem[{\citenamefont{Gordon}(1975)}]{gordon-75}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{R.}~\bibnamefont{Gordon}}, in
  \emph{\bibinfo{booktitle}{Playwrights for Tomorrow: A Collection of Plays}},
  edited by \bibinfo{editor}{\bibfnamefont{A.~H.} \bibnamefont{Ballet}}
  (\bibinfo{publisher}{University of Minnesota Press},
  \bibinfo{address}{Minneapolis}, \bibinfo{year}{1975}),
  vol.~\bibinfo{volume}{13}, \bibinfo{note}{one of four plays included in vol.
  13}.

\bibitem[{\citenamefont{Milton}(1924)}]{milton-24}

\refitem{incollection}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Milton}}, in
  \emph{\bibinfo{booktitle}{The Complete Poetical Works of {John Milton}}},
  edited by \bibinfo{editor}{\bibfnamefont{W.~V.} \bibnamefont{Moody}}
  (\bibinfo{publisher}{Houghton Mifflin}, \bibinfo{address}{Boston},
  \bibinfo{year}{1924}), \bibinfo{edition}{{Student's Cambridge}} ed.

\bibitem[{\citenamefont{Chomsky}(1973)}]{chomsky-73}

\refitem{inproceedings}
\bibinfo{author}{\bibfnamefont{N.}~\bibnamefont{Chomsky}}, in
  \emph{\bibinfo{booktitle}{A festschrift for {Morris Halle}}}, edited by
  \bibinfo{editor}{\bibfnamefont{S.~R.} \bibnamefont{Anderson}}
  \bibnamefont{and} \bibinfo{editor}{\bibfnamefont{P.}~\bibnamefont{Kiparsky}}
  (\bibinfo{publisher}{Holt, Rinehart \& Winston}, \bibinfo{address}{New York},
  \bibinfo{year}{1973}).

\bibitem[{\citenamefont{Chave}(1964)}]{chave-64}

\refitem{inproceedings}
\bibinfo{author}{\bibfnamefont{K.~E.} \bibnamefont{Chave}}, in
  \emph{\bibinfo{booktitle}{Approaches to paleoecology}}, edited by
  \bibinfo{editor}{\bibfnamefont{J.}~\bibnamefont{Imbrie}} \bibnamefont{and}
  \bibinfo{editor}{\bibfnamefont{N.}~\bibnamefont{Newel}}
  (\bibinfo{publisher}{Wiley}, \bibinfo{address}{New York},
  \bibinfo{year}{1964}), pp. \bibinfo{pages}{377--87}.

\bibitem[{\citenamefont{Smart}(1976)}]{smart-76}

\refitem{book}
\bibinfo{author}{\bibfnamefont{N.}~\bibnamefont{Smart}},
  \emph{\bibinfo{title}{The religious experience of mankind}}
  (\bibinfo{publisher}{Schribner}, \bibinfo{address}{New York},
  \bibinfo{year}{1976}), \bibinfo{edition}{2nd} ed.

\bibitem[{\citenamefont{Jackson}(1979)}]{jackson-79}

\refitem{article}
\bibinfo{author}{\bibfnamefont{R.}~\bibnamefont{Jackson}},
  \bibinfo{journal}{Australian Geographer} \textbf{\bibinfo{volume}{14}},
  \bibinfo{pages}{175} (\bibinfo{year}{1979}).

\bibitem[{\citenamefont{Prufer}(1964)}]{prufer-64}

\refitem{article}
\bibinfo{author}{\bibfnamefont{O.}~\bibnamefont{Prufer}},
  \bibinfo{journal}{Scientific {American}} pp. \bibinfo{pages}{90--102}
  (\bibinfo{year}{1964}).

\bibitem[{\citenamefont{Mann}(1968)}]{mann-68}

\refitem{phdthesis}
\bibinfo{author}{\bibfnamefont{A.~E.} \bibnamefont{Mann}}, \bibinfo{type}{Ph.d.
  diss.}, \bibinfo{school}{University of California, Berkeley}
  (\bibinfo{year}{1968}).

\bibitem[{\citenamefont{Maguire}(1976)}]{maguire-76}

\refitem{phdthesis}
\bibinfo{author}{\bibfnamefont{J.}~\bibnamefont{Maguire}}, \bibinfo{type}{Ph.d.
  diss.}, \bibinfo{school}{Department of Geology, University of the
  Witwatersrand}, \bibinfo{address}{Johannesburg} (\bibinfo{year}{1976}).

\bibitem[{\citenamefont{Downes}(1974)}]{downes-74}

\refitem{unpublished}
\bibinfo{author}{\bibfnamefont{W.~J.} \bibnamefont{Downes}}
  (\bibinfo{year}{1974}), \bibinfo{note}{london School of Economics. Mimeo.}

\bibitem[{\citenamefont{[pseud.] Hunt}(1976)}]{hunt-76}

\refitem{misc}
\bibinfo{author}{\bibfnamefont{H.}~\bibnamefont{[pseud.] Hunt}},
  \emph{\bibinfo{title}{Interview}}, \bibinfo{howpublished}{Tape recording,
  Pennsylvania Historical and Museum Commission, Harrisburg}
  (\bibinfo{year}{1976}), \bibinfo{note}{interview by {Ronald Schatz, 16 May
  1976}}.

\end{thebibliography}