added references

diff --git a/pipstransfo.tex b/pipstransfo.tex
index 454f0c5..ebd608a 100644 (file)
--- a/pipstransfo.tex
+++ b/pipstransfo.tex
@@ -259,7 +259,9 @@
 \end{description}
 
 
-\section{References}
+\nocite{*}
+\bibliographystyle{alpha}
+\bibliography{refs}
 
 
 \end{document}