On the occasion of the XVIth WWC, organized by IWRA at Cancun (Mexico) from 29 May to 2 Ju
24 – 29 May 2015 | On the occasion of the XVth WWC organised by IWRA in Edinburgh (U
24 – 29 September 2011 | On the occasion of the XIVth WWC organised by IWRA in Porto
14 – 18 May 2001 | A regional conference held in Teslic, Boznia and Herzegovina, f
11 – 13 December 1989 | A global AIDA Conference held in Alicante and Valencia, Sp
8 – 14 February 1976 | A global AIDA Conference held in Caracas, Venezuela, from 8