-\chapterauthor{Alan Gray and Kevin Stratford}{EPCC, The University of Edinburgh}
+\chapterauthor{Alan Gray and Kevin Stratford}{EPCC, The University of Edinburgh, United Kingdom}
-\chapter{Ludwig: multiple GPUs for a complex fluid lattice Boltzmann
+\chapter[Ludwig: multiple GPUs for a fluid lattice Boltzmann
+application]{Ludwig: multiple GPUs for a complex fluid lattice Boltzmann
application}
%\putbib[biblio]