@inproceedings{DBLP:conf/ki/DelgrandeS94,
  author = {Delgrande, James P. and Schaub, Torsten},
  title = {Incorporating Specificity into Circumscriptive Theories},
  booktitle = {{KI}},
  series = {Lecture Notes in Computer Science},
  volume = {861},
  pages = {272--283},
  publisher = {Springer},
  year = {1994}
}