@inproceedings{allenj:91,
	title = {{Planning as Temporal Reasoning}},
	address = {San Mateo, CA, USA},
	author = {James F. Allen},
	booktitle = {Proceedings of the 2nd International Conference on Principles of Knowledge Representation and Reasoning},
	editor = {James Allen and Richard Fikes and Erik Sandewall},
	month = {April},
	pages = {3--14},
	publisher = {Morgan Kaufmann Publishers},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/219680ae81fb95e7f61506ea13b6711c2/schaal},
	priority = {2}, citeulike-article-id = {1431199},
	keywords = {no-tag }
}

@inproceedings{allen91,
	title = {{Planning as Temporal Reasoning}},
	address = {Cambridge, Massachussets},
	author = {James F. Allen},
	booktitle = {KR},
	month = {April},
	pages = {3--14},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/2e5433427d0aa2ff40e96a4910743d777/charoy},
	keywords = {imported }
}

@inproceedings{conf/kr/Allen91,
	title = {Planning as Temporal Reasoning.},
	author = {James F. Allen},
	booktitle = {KR},
	pages = {3-14},
	url = {http://dblp.uni-trier.de/db/conf/kr/kr91.html#Allen91},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/2426f0b0da4513f74d16eefb0dafd1592/dblp},
	description = {dblp},
	date = {2002-01-03},
	keywords = {dblp }
}