Francisco Curbera Frank Leymann Mathias Weske CoopIS 2007 PC Co-chairs' Message. 3 2007 conf/otm/2007-1 OTM Conferences (1) http://dx.doi.org/10.1007/978-3-540-76848-7_1 db/conf/otm/otm2007-1.html#CurberaLW07