Index: /qipapers.bib
===================================================================
--- /qipapers.bib	(revision 47)
+++ /qipapers.bib	(revision 48)
@@ -7740,5 +7740,5 @@
 }
 @article{Kappers1996,
-  author = {Kappers, A.M.L. and Pas, S.F. te and Koenderink, J.J., and Doorn, A.J van},
+  author = {Kappers, A.M.L. and Pas, S.F. te and Koenderink, J.J. and Doorn, A.J van},
   title = {Detection of divergence in optical flow fields},
   journal = {Journal of the Optical Society of America A},