@inproceedings{ijcai1975p94,
  title     = {An Interpreter For The Programming Languages Predicate Logic},
  author    = {Tärnlund, Sten-Åke},
  booktitle = {Proceedings of the Fourth International Joint Conference on
               Artificial Intelligence, {IJCAI-75}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Patrick Winston and Carl Hewitt},
  pages     = {601--607},
  year      = {1975},
  note      = {A.I. Software},
  url       = {https://ijcai.org/proceedings/1975/94},
}