MiddlewareAndGridInfrastructureCoordination/MeetingsAndCalls 2009 7 07 MiddlewareAndGridInfrastructureCoordination/MeetingsAndCalls 2009 03 04 MiddlewareAndGridInfrastructureCoordination/MeetingsAndCalls 2009 02 04 MiddlewareAndGridInfrastructureCoordination/MeetingsAndCalls 2009 01 07 MichelleRaymond MichelBiezunski MichaelMcLay MichaelLeite