1 files changed, 3 insertions, 1 deletions
diff --git a/notes.bib b/notes.bib
index 4bcc719..363436e 100644
--- a/notes.bib
+++ b/notes.bib
@@ -319,9 +319,11 @@ year = 2012
   bibsource = {DBLP, http://dblp.uni-trier.de}
 }
 
-@article{krause-submodular,
+@techreport{krause-submodular,
   title={A note on the budgeted maximization of submodular functions},
   author={Krause, A. and Guestrin, C.},
+  institution= {CMU},
+  number = {CMU-CALD-05-103},
   year={2005}
 }