diff --git a/Gleeson_paper.bib b/Gleeson_paper.bib
index 599348f..6ae5284 100755
--- a/Gleeson_paper.bib
+++ b/Gleeson_paper.bib
@@ -53,6 +53,15 @@
   isbn = {0-89791-650-6},
 }
 
+@ARTICLE{Ferg-EL-2004-Nutrition,
+  author = {Elaine L. Ferguson and N. Darmon and A. Briend and I. Premachandra},
+  title = {Food-based dietary guidelines can be developed and tested using Linear Programming},
+  journal = {Journal of Nutrition},
+  year = {2004},
+  volume = {134},
+  pages = {951--957},
+}
+
 @ARTICLE{Fitt-PM-1954-Law,
   author = {Paul M.\ Fitts},
   title = {The information capacity of the human motor system in controlling the amplitude of movement},