2020 (zoom) Summer Colloquium – XXIII
2019 Summer Colloquium – XXII
2018 Summer Colloquium – XXI
2016 Summer Colloquium – [XIX] – The Summer Colloquium was on sabbatical in 2016
2015 Summer Colloquium – XVIII
2014 Summer Colloquium – XVII
2013 Summer Colloquium – XVI
2011 Summer Colloquium – XIV
2010 Summer Colloquium – XIII
2009 Summer Colloquium – XII
2005 Summer Colloquium – VIII
2004 Summer Colloquium – VII
2000 Summer Colloquium – III