@inproceedings{DBLP:conf/ecai/Lukasiewicz98,
  title = "Probabilistic Logic Programming",
  author = "Thomas Lukasiewicz",
  year = "1998",
  booktitle = "Proceedings of the 13th European Conference on Artificial Intelligence, ECAI 1998, Brighton, UK, August 1998",
  pages = "388-392",
  url = "http://www.kr.tuwien.ac.at/staff/lukasiew/ecai98.ps.gz",
}