D. McGuinness, R. Fikes, J. Rice, and S. Wilder. In the Proceedings of the Seventh International Conference on Principles of Knowledge Representation and Reasoning (KR2000), page 483--493. Breckenridge, Colorado, USA, (2000)
D. Mcguiness, R. Fikes, J. Rice, and S. Wilder. Proc. 17th Intl. Conf. on Principles of Knowledge Representation and Reasoning (KR'2000), page 483--493. Colorado,USA, (April 2000)
W. Croft, R. Cook, and D. Wilder. Proceedings of the Second Annual Conference on the Theory and Practice of Digital Libraries, page 19--24. Austin, TX, (1995)
D. McGuinness, R. Fikes, J. Rice, and S. Wilder. Proc. of the Seventh International Conference on Principles of Knowledge
Representation and Reasoning (KR2000), Breckenridgeand Coloradoand United States, (April 2000)
W. Croft, R. Cook, and D. Wilder. Proceedings of the 2nd Annual Conference on the Theory and Practice of Digital Libraries, page 19--24. Austin, TX, (June 1995)
D. McGuinness, R. Fikes, J. Rice, and S. Wilder. Proc. of the Seventh International Conference on Principles of Knowledge, Breckenridgeand Coloradoand United States, (April 2000)