@INPROCEEDINGS{LukasiewiczKern-Isberner99,
  AUTHOR = {T. Lukasiewicz and G. Kern-Isberner},
  TITLE  = {Probabilistic Logic Programming under maximum entropy},
  BOOKTITLE = {Proceedings {ECSQARU-99}},
  PUBLISHER = {Springer Lecture Notes in Artificial Intelligence},		  
  VOLUME = 1638,
  PAGES = {279-292},
  YEAR   = 1999    }