diff --git a/manuscript/rsf.bib b/manuscript/rsf.bib
index 81ccdc002d1309c6fcc76ca27adfbc6a0e6fb42a..1fdcd623b2d496385713f9ba0615569b7216e7bd 100644
--- a/manuscript/rsf.bib
+++ b/manuscript/rsf.bib
@@ -66,6 +66,18 @@
    year = {2017},
    type = {Journal Article}
 }
+@article{Cohen2016,
+   author = {Joshi and R. and Mankowski and W. and Winter and M. and Saini and S., J. and Blenkinsop and A., T. and Stern and H., J. and Temple and S. and Cohen and R., A.},
+   title = {Automated Measurement of Cobblestone Morphology for Characterizing Stem Cell Derived Retinal Pigment Epithelial Cell Cultures},
+   journal = {J Ocul Pharmacol Ther},
+   volume = {32},
+   number = {5},
+   pages = {331-9},
+   ISSN = {1080-7683},
+   DOI = {10.1089/jop.2015.0163},
+   year = {2016},
+   type = {Journal Article}
+}
 @article{Cohen2015_NCDM,
    author = {Cohen, A. R. and Vitanyi, P. M. B.},
    title = {Normalized Compression Distance of Multisets with Applications},