%% Save file as: CEA.STY          Source: CTAN/macros/latex209/contrib/misc/
% Name: cea.sty
% Description: LaTeX style for Computers and Electronics in Agriculture
%              Submissions
% Keywords: LaTeX, style-option
% Author: James Darrell McCauley <jdm5548@diamond.tamu.edu>
% Latest Version: Version 0.1a <30 Mar 2000>
% Note: This is a hack and not official by Elsevier Sci Pub.
%       It requires doublespace.sty and endfloat.sty from CTAN.
%       See CHANGE LOG below.
% See also: cea.bst, doublespace.sty, endfloat.sty
%
% USAGE: \documentstyle[cea]{article}
%        ....
%        \begin{document}
%        \bibliographystyle{cea}
%        \maketitle
%
% CHANGE LOG
% Date          Ver  Changes
% <30 Mar 2000> 0.1a \input endfloat.sty instead of \input endfloat11.sty.
%                    The former exists on CTAN but the later doesn't.
%                    Also, change niord.shsu.edu to CTAN in the comments.
%                    G. Pearson <gpearson@hipnt.com>
% <13 Mar 1992> 0.1  Built late one night <jdm5548@diamond.tamu.edu>
%
% Variations from the general article.sty:
% 1. You should list correspondence address in \date. For example:
%       \date{James Darrell McCauley\\
%       Department of Agricultural Engineering\\
%       Purdue University\\
%       1146 Agricultural Engineering Building\\
%       West Lafayette, Indiana 47907--1146\\
%       USA}
% 2. At the beginning of the abstract (after \begin{abstract}), you should
%    provide the complete bibliographic entry by which the paper will be
%    referenced.
% 3. The singlespace environment may be very helpful for typesetting
%    math (see doublespace.sty).
% 4. Read the ``Guide for Authors,'' included once a year in ``Computers
%    and Electronics Agriculture.''

\input doublespace.sty % available from CTAN
\input endfloat.sty    % available from CTAN

% put page number in upper right corner
\pagestyle{myheadings}
\markboth{}{}

%
% changes to maketitle
\def\@maketitle{\newpage
 \null
 \vskip 2em \begin{center} \begin{singlespace}
 {\LARGE \@title \par} \vskip 1.5em {%\large \lineskip .5em
\begin{tabular}[t]{c}\@author
 \end{tabular}\par}
 \vskip 1em {{\bf Direct Correspondence to:}\\ \@date}
 \end{singlespace}\end{center}
 \par
 \vskip 1.5em}
\def\abstract{\if@twocolumn
\section*{Abstract}
\else %\small
\begin{center}
{\bf Abstract\vspace{-.5em}\vspace{0pt}}
\end{center}
%\quotation
\fi}
\def\endabstract{\if@twocolumn\else\endquotation\fi}

%
% Use parens instead of brackets for \cite, and no label in the bibliography
%
\def\@cite#1#2{(#1\if@tempswa , #2\fi)}
\def\@biblabel#1{}

%
% following borrowed from apalike.sty
%
% Set length of hanging indentation for bibliography entries
%
\newlength{\bibhang}
\setlength{\bibhang}{2em}

% \thebibliography environment depends on whether or not `chapter's can exist
%
\@ifundefined{chapter}{\def\thebibliography#1{\section*{References\@mkboth
  {REFERENCES}{REFERENCES}}\list
  {\relax}{\setlength{\labelsep}{0em}
        \setlength{\itemindent}{-\bibhang}
        \setlength{\leftmargin}{\bibhang}}
    \def\newblock{\hskip .11em plus .33em minus .07em}
    \sloppy\clubpenalty4000\widowpenalty4000
    \sfcode`\.=1000\relax}}%
{\def\thebibliography#1{\chapter*{Bibliography\@mkboth
  {BIBLIOGRAPHY}{BIBLIOGRAPHY}}\list
  {\relax}{\setlength{\labelsep}{0em}
        \setlength{\itemindent}{-\bibhang}
        \setlength{\leftmargin}{\bibhang}}
    \def\newblock{\hskip .11em plus .33em minus .07em}
    \sloppy\clubpenalty4000\widowpenalty4000
    \sfcode`\.=1000\relax}}

% `; ' goes between cites, and there's no \hbox around individual cites
%
\def\@citex[#1]#2{\if@filesw\immediate\write\@auxout{\string\citation{#2}}\fi
  \def\@citea{}\@cite{\@for\@citeb:=#2\do
    {\@citea\def\@citea{; }\@ifundefined
       {b@\@citeb}{{\bf ?}\@warning
       {Citation `\@citeb' on page \thepage \space undefined}}%
{\csname b@\@citeb\endcsname}}}{#1}}
%
% end of stuff from apalike.sty
%
\endinput