1. Towards a general theory of action and time;Allen;Artificial Intelligence,1984
2. Reasoning about actions: nondeterministic effects, constraints and qualification;Baral,1995
3. Representing concurrent actions in extended logic programming;Baral,1993
4. Logic programming and knowledge representation;Baral;Journal of Logic Programming,1994
5. Formalizing narratives using nested circumscription;Baral,1996