Giuliana Franceschinis Marco Gribaudo Mauro Iacono Nicola Mazzocca Valeria Vittorini DrawNET++: Model Objects to Support Performance Analysis and Simulation of Systems. 233-238 2002 conf/cpe/2002 Computer Performance Evaluation / TOOLS http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2324&spage=0233 db/conf/cpe/cpe2002.html#FranceschinisGIMV02