--- ray/doc/ray.1	2011/07/15 17:47:33	1.23
+++ ray/doc/ray.1	2011/10/27 00:51:29	1.25
@@ -1,6 +1,6 @@
 .\" RCSid "$Id"
 .\" Print using the -ms macro package
-.DA 2/17/2011
+.DA 10/26/2011
 .LP
 .tl """Copyright \(co 2011 Regents, University of California
 .sp 2
@@ -1555,7 +1555,8 @@ References
 Ward, G., R. Mistrick, E.S. Lee, A. McNeil, J. Jonsson,
 ``Simulating the Daylight Performance of Complex Fenestration Systems
 Using Bidirectional Scattering Distribution Functions within Radiance,''
-.I "Journal of the Illuminating Engineering Soc. of North America",
+.I "Leukos",
+7(4),
 April 2011.
 .LP
 Cater, K., A. Chalmers, G. Ward,