Process Design System: An Integrated Set of Software Development Tools

@inproceedings{Koppang:ICSE76,
  author    = {R. G. Koppang},
  title     = {Process Design System: An Integrated Set of Software Development Tools},
  booktitle = {ICSE},
  pages     = {86--90},
  publisher = {{IEEE} Computer Society},
  year      = {1976},
}