Dave started following the work of Steven Vidovic, University of Portsmouth, SEES. 2012-03-21 04:48:22 -0700

Dave started following the work of Mark Witton, University of Portsmouth, SEES. 2012-01-22 08:19:13 -0800

Dave started following the work of Eric Buffetaut, French National Centre for Scientific Research, Laboratoire de Géologie de l'Ecole Normale Supérieure, Paris. 2012-01-21 01:53:07 -0800