at Manchester Conference Centre on 2 Oct 2014 – 5 Oct 2014

at Università degli Studi Roma Tre, Dipartimento di Informatica e Automazione on 18 Nov 2011 – 20 Nov 2011

at Hotel San Marco on 10 May 2011 – 14 May 2011

at Corropoli (TE), Italy on 12 May 2010 – 15 May 2010

at Verona, Italy on 15 May 2009 – 16 May 2009