Index: /qipapers.bib
===================================================================
--- /qipapers.bib	(revision 608)
+++ /qipapers.bib	(revision 609)
@@ -21356,2 +21356,12 @@
   author = {Sengupta, P. and Jovanovic-Talisman, T. and Skoko, D. and Renz, M. and Veatch, S.L. and Lippincott-Schwartz, J.}
 }
+@article{Comeau2006,
+  number = {12},
+  year = {2006},
+  title = {A Guide to Accurate Fluorescence Microscopy
+Colocalization Measurements},
+  pages = {4611-4622},
+  journal = {Biophysical Journal},
+  volume = {91},
+  author = {Comeau, J.W.D. and Constantino, S. and Wiseman, P.W.}
+}