@INPROCEEDINGS{R96,
  author    = {Norbert Ritter},
  title     = {The C3-Locking Protocol - A Concurrency Control Mechanism for Design Environments},
  booktitle = {Softwaretechnik in Automation und Kommunikation (STAK'96)},
  year      = {1996},
  pages     = {95-110},
  month     = {3}
}