@conference{186161,
  author = {Steven Ray},
  title = {Process Reasoning},
  year = {1987},
  month = {1987-01-01},
  publisher = {Proceedings of the IFIP WG5.7 Working Conference on Information Flow in Automated Manufacturing Systems},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=821440},
  language = {en},
}