November 30, 2011 - First circular and website released
January 31, 2012 - Preliminary registration (only registered participants will receive further announcements)
May 15, 2012 - Abstract submission deadline
June 10, 2012 - Abstract acceptance notification, final program, second circular released with final prices.
June 15, 2012 - End of registration for post-symposium field trips; end-date for early registrations.
By July 31, 2012 - full refund for early-registration fee and accommodation & meals payments except bank charges (EUR 15-20)
After July 31, 2012 - no refund for registration fee, refund of accommodation & meals payments except bank charges (EUR 15-20)
After September 19, 2012 (no show) - no refund.