@inproceedings{Horrocks00p, title = "{OIL} and {UPML}: a unifying framework for the Knowledge Web", author = "D. Fensel and M. Cruzeby and F. van Harmelen and I. Horrocks", year = "2000", address = "Berlin", booktitle = "Proceedings of the {ECAI}'00 workshop on applications of ontologies and problem-solving methods", month = "August", url = "download/2000/upml.oil.pdf", }