Some Papers on Workflow in Grids

SIGMOD Record: Special Section on Scientific Workflows
Sept. 2005
http://www.sigmod.org/sigmod/record/issues/0509/

SC'06
http://sc06.supercomp.org/techprogram/papers.php

WORKS'06 : The Workshop on Workflows in Support of Large-Scale Science
In conjunction with HPDC 2006, June 19-23, Paris, France
www.isi.edu/works06

GCE'06
http://www.cogkit.org/GCE06/GCE06/Program.html