CASoN 2015, South Africa
CASoN 2014, Porto, Portugal
CASoN 2013, Fargo, North Dakota, USA
CASoN 2012, São Carlos, Brazil
CASoN 2011, Salamanca, Spain
CASoN 2010, Taiyuan, China
CASoN 2009, Fontainebleau, France

dblp link of previous conference: http://www.informatik.uni-trier.de/~Ley/db/conf/cason/index.html