Fix a reference.

diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib
index a2f213525ec3bf19c5419adb4d2a4b2c2933ccfc..46ed9422f419b7901e704ef949f2a5fd9e1da252 100644 (file)
--- a/doc/doxygen/references.bib
+++ b/doc/doxygen/references.bib
@@ -382,7 +382,7 @@
   volume = {30},
   number = {3},
   pages = {777--798},
-  author = {S. C. Brenner and T. Gudi and L.-y. Sung},
+  author = {S. C. Brenner and T. Gudi and L.-Y. Sung},
   title = {An a posteriori error estimator for a quadratic C0-interior penalty method for the biharmonic problem},
   journal = {{IMA} Journal of Numerical Analysis}
 }