content: \documentclass[11pt]{article}
  
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  \usepackage{prettyref}
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  \usepackage[backend=bibtex, style=authoryear, natbib]{biblatex}
  \bibliography{references}
  
  \usepackage{pgf}
  
  %% prettyref stuff -------------------------------------------
  
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  \newrefformat{sec}{section~\ref{#1}}
  \newrefformat{eq}{equation~\eqref{#1}}
  \newrefformat{prob}{Problem~\ref{#1}}
  \newrefformat{tab}{Table~\ref{#1}}
  \newrefformat{thm}{Theorem~\ref{#1}}
  \newrefformat{lem}{Lemma~\ref{#1}}
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  % \Pref is just like \pref but it uppercases the first letter; for use
  % at the beginning of a sentence.
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  %\usepackage{proof}
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  %\newif\iftitle\titlefalse
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  \newtheorem{objective}{Research Objective}
  
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  %include polycode.fmt
  
  % This works with biblatex >= 1.4.  Unnecessary with biblatex >= 1.5.
  % \DeclareDelimFormat[cbx@@textcite]{nameyeardelim}{\addspace}
  
  \begin{document}
  
  \thispagestyle{empty}
  %\iftitle
   \setcounter{page}{1}
    \begin{center}
      \vspace*{2in}
      {\LARGE Disco: A Programming Environment for Discrete Mathematics Education}\\
      \vspace{0.5in} \LARGE \bf
      Harley Eades \\ Brent Yorgey \\[1.8in]
      \today
    \end{center}
    \newpage
  %\fi
  
  \thispagestyle{empty}
  \include{summary}
  \clearpage\setcounter{page}{1}
  
  %include description.lhs
  
  \clearpage\setcounter{page}{1}
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  % \bibliographystyle{alpha}  %% plenty of space
  % \bibliography{references}
  
  \printbibliography
  
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  \newpage
  \include{hde-bio}
  \include{bay-bio}
  
  \include{data-management}
  
  \end{document}
  