Index: trunk/MagicSoft/GC-Proposal/GC.tex
===================================================================
--- trunk/MagicSoft/GC-Proposal/GC.tex	(revision 6756)
+++ trunk/MagicSoft/GC-Proposal/GC.tex	(revision 6757)
@@ -178,4 +178,7 @@
 
 
+Highest energy protons: \cite{Hayahida1999}.
+
+
 \subsection{Dark Matter}
 
Index: trunk/MagicSoft/GC-Proposal/bibbib.bib
===================================================================
--- trunk/MagicSoft/GC-Proposal/bibbib.bib	(revision 6756)
+++ trunk/MagicSoft/GC-Proposal/bibbib.bib	(revision 6757)
@@ -1,2 +1,9 @@
+@Article{Hayahida1999,
+author = "Hayashida, N. and others",
+journal = "Astropart. Phys.",
+year = "1999",
+pages = "303"
+}
+
 @Article{Ellis1984,
      author    = "Ellis, John R. and Hagelin, J. S. and Nanopoulos, D. V. and