7th, in Groningen, 2016
6th, in Anapolis, 2014
5th, in Erlangen, 2012
4th, in Nantes, 2010
3rd, in Rome, 2008
2nd, in Newcastle, 2006
1st, in DESY-Zeuthen, 2005
Workshop on Acoustic Cosmic Ray and Neutrino Detection, in Stanford, 2003