Fix reference entry

diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib
index 136456e62fb68845bbd016249636fe3c4f12f306..73ac933db3692e3707f2509c8a12edccace5618e 100644 (file)
--- a/doc/doxygen/references.bib
+++ b/doc/doxygen/references.bib
@@ -489,10 +489,10 @@
 
 @article{Brenner2009,
   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},
+  title =     {An a posteriori error estimator for a quadratic {$C^0$}-interior penalty method for the biharmonic problem},
   journal =   {IMA Journal of Numerical Analysis},
   publisher = {Oxford University Press ({OUP})},
-  year =      {2009},
+  year =      {2010},
   month =     mar,
   volume =    {30},
   number =    {3},