\documentclass[letterpaper,11pt]{article}

\usepackage{amssymb,amsmath,amscd,amsfonts}
\usepackage{epsf,epsfig}
\usepackage{times,bm,mathrsfs,bbm}
\usepackage{color,graphicx}

\newcounter{lecnum}

\newcommand{\lecture}[2]{
   \pagestyle{myheadings}
   \thispagestyle{plain}
   \newpage
   \noindent
   \setcounter{page}{1}
   \begin{center}
   \framebox{
      \vbox{\vspace{2mm}
       \hbox to 4.8in { \hfill {\LARGE #1} \hfill }
       \vspace{8mm}
       \hbox to 4.8in {MATH285K - Spring 2010 \hfill {\it Presenter: #2}}
                       
      \vspace{2mm}}
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\begin{document}

\lecture{Short Title}{Your Name}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\noindent Reference: \cite{}.


\begin{thebibliography}{99}
\end{thebibliography}






\end{document}
