made some minor changes

diff --git a/text.tex b/text.tex
index d73b43c364ebf5f293987de54aa8b8331e925326..74c86dd31c356744ebbf1daef88c5cc2a1af326b 100644 (file)
--- a/text.tex
+++ b/text.tex
@@ -15,8 +15,12 @@
 % \usepackage{url}
 % \usepackage{graphicx}
 % \usepackage{amsmath, amsthm, amssymb}
+% \usepackage{dcolumn}
+% \usepackage{endfloat}
 
+% add bibliographic stuff 
 \usepackage[round]{natbib}
+\def\citeapos#1{\citeauthor{#1}'s (\citeyear{#1})}
 
 \newcommand{\titleref}[1]{\textsl{#1}}