2 Ekim 2011 - 6 Ekim 2011
Yer: Tokyo, Japonya
Başvuru: The 4th IWA-ASPIRE Organizing Committee Secretariat, c/o Japan Convention Services, Inc. Daido-Seimei Kasumigaseki Bldg.18F, 1-4-2 Kasumigaseki Chiyoda-Ku Tokyo, 100-0013, Japan
Online: http://www.aspire2011.org/