diff --git a/doc/USER_MANUAL/bibliography.bib b/doc/USER_MANUAL/bibliography.bib
index f37bc9802..9dd7763bf 100644
--- a/doc/USER_MANUAL/bibliography.bib
+++ b/doc/USER_MANUAL/bibliography.bib
@@ -7130,7 +7130,7 @@ @ARTICLE{Kom11
   author = {Dimitri Komatitsch},
   title = {Fluid-solid coupling on a cluster of {GPU} graphics cards for seismic
 	wave propagation},
-  journal = {Comptes Rendus de l'Acad\'emie des Sciences - M\'ecanique},
+  journal = {C. R. Acad. Sci., Ser. IIb Mec.},
   year = {2011},
   volume = {339},
   pages = {125-135},
@@ -8658,6 +8658,15 @@ @ARTICLE{MaKoDi09
   number = {2}
 }
 
+@ARTICLE{Maggi2009,
+  author = {A. Maggi and C. Tape and M. Chen and D. Chao and J. Tromp},
+  title = {{An automated time-window selection algorithm for seismic tomography}},
+  journal = gji,
+  year = {2009},
+  volume = {178},
+  pages = {257-281}
+}
+
 @ARTICLE{MaDaClGr2000,
   author = {H. Magistrale and S. Day and R. W. Clayton and R. Graves},
   title = {The {SCEC} {S}outhern {C}alifornia reference three-dimensional seismic
@@ -8935,13 +8944,15 @@ @ARTICLE{MaSeGr96
 
 @ARTICLE{Mat11,
   author = {Ren\'e Matzen},
-title = {An efficient finite element time-domain formulation for the elastic second-order wave equation: {A} non-split complex frequency shifted convolutional {PML}},
+  title = {An efficient finite element time-domain formulation for the elastic
+	second-order wave equation: {A} non-split complex frequency shifted
+	convolutional {PML}},
   journal = ijnme,
   year = {2011},
-pages = {951-973},
-volume = {88},
-number = {10},
-doi = {10.1002/nme.3205}
+  volume = {88},
+  pages = {951-973},
+  number = {10},
+  doi = {10.1002/nme.3205}
 }
 
 @ARTICLE{Mau94,
@@ -13997,13 +14008,3 @@ @MISC{notestationcorrection
 	less than plus or minus one~second}
 }
 
-
-@article{Maggi2009,
-     AUTHOR = {A. Maggi and C. Tape and M. Chen and D. Chao and J. Tromp},
-     TITLE = {{An automated time-window selection algorithm for seismic tomography}},
-     JOURNAL = gji,
-     VOLUME = {178},
-     PAGES = {257-281},
-     YEAR = {2009}
-}
-