@InProceedings{NP01,
    Author       = "Niles, I. and Pease, A.",
    Year         = "2001",
    Title        = "{Towards A Standard Upper Ontology}",
    Editor       = "Welty, C. and Smith, B.",
    BookTitle    = "{Proceedings of the 2nd International Conference on Formal
                    Ontology in Information Systems}",
    Place        = "Ogunquit, USA",
    Pages        = "2-9",
    Comment      = "TPTPRef"
}