Fix bibtex entry. Try 2.

doc/sphinx/lbmpy.bib

@@ -283,7 +283,7 @@ journal = {Communications in Computational Physics}
   publisher = {AIP Publishing},
   volume    = {27},
   number    = {8},
-  author    = {Wybe Rozema, Hyun J. Bae, Parviz Moin, Roel Verstappen},
+  author    = {Wybe Rozema and Hyun J. Bae and Parviz Moin and Roel Verstappen},
   title     = {Minimum-dissipation models for large-eddy simulation},
   journal   = {Physics of Fluids}
 }