@inproceedings{sosornet,
  title = "{Towards A Unified Model for Workflow Processes}",
  author = "Peter Y. H. Wong",
  year = "2006",
  address = "Manchester, United Kingdom",
  booktitle = "1st Service-Oriented Software Research Network (SOSoRNet) Workshop",
  month = "June",
  url = "http://web.comlab.ox.ac.uk/oucl/work/peter.wong/pub/model_abstract.pdf",
}