@inproceedings{DBLP:conf/uml/NuttgensFZ97,
  author    = {Markus N{\"u}ttgens and
               Thomas Feld and
               Volker Zimmermann},
  title     = {Business Process Modeling with EPC and UML: Transformation
               or Integration?},
  booktitle = {UML Workshop},
  year      = {1997},
  pages     = {250-261},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}