Dragoslav Pesovic Zoran Budimac Mirjana Ivanovic Towards a Visual Definition of a Process in a Distributed Environment. 287-292 2008 IDC http://dx.doi.org/10.1007/978-3-540-85257-5_32 conf/idc/2008 db/conf/idc/idc2008.html#PesovicBI08