Fix references.bib

diff --git a/doc/doxygen/references.bib b/doc/doxygen/references.bib
index 46ed9422f419b7901e704ef949f2a5fd9e1da252..64dc40f3079c8d2c09ea6f35ba007c15878926f7 100644 (file)
--- a/doc/doxygen/references.bib
+++ b/doc/doxygen/references.bib
@@ -873,7 +873,7 @@ year = {2008},
   pages = {337--360},
   author = {B{\'{e}}atrice Rivi{\`{e}}re and Mary F. Wheeler and Vivette Girault},
   journal = {Computational Geosciences},
-  title = {Improved energy estimates for interior penalty, constrained and discontinuous {G}alerkin methods for elliptic problems. {P}art {I}}.
+  title = {Improved energy estimates for interior penalty, constrained and discontinuous {G}alerkin methods for elliptic problems. {P}art {I}}
 }