- WCSMO-1 in Goslar, Germany, 1995
- WCSMO-2 in Zakopane, Poland, 1997
- WCSMO-3 in Buffalo, NY, USA, 1999
- WCSMO-4 in Dalian, China, 2001
- WCSMO-5 in Lido di Jesolo-Venice, Italy, 2003
- WCSMO-6 in Rio de Janeiro, Brazil
- WCSMO-7 in Seoul, Korea, 2007
- WCSMO-8 in Lisbon, Portugal, 2009
- WCSMO-9 in Shizuoka, Japan, 2011
- WCSMO-10 in Orlando – Florida, USA, 2013
- WCSMO-11 in Sydney, Australia, 7-12 June 2015
- WCSMO-12 in Braunschweig, Germany, 5-9 June 2017
- WCSMO-13 in Beijing, China, 20-24 May 2019
- WCSMO-14 all-virtual conference,13-18 June 2021
- WCSMO-15 in Cork, Ireland, 16-2- June 2023
Updated on 14 APRIL 2021
