@conference {16023, title = {Practical reasoning and plan execution with active logic}, booktitle = {Proceedings of the IJCAI-99 Workshop on Practical Reasoning and Rationality}, year = {1999}, month = {1999///}, pages = {30 - 38}, author = {Purang,K. and Purushothaman,D. and Traum,D. and Andersen,C. and Perlis, Don} }