@inCollection{front-ai-apps-book-04,
   author =    {Smith, S.F. and Cortellessa, G. and Hildum, D.W. and Ohler, C.M.},
   title =     {{Using a scheduling domain ontology to compute user-oriented explanations}},
   booktitle = {Planning, Scheduling, and Constraint Satisfaction: From Theory to Practice},
   editor = {Castillo, L. and Borrajo, D. and Salido, M.A. and Oddi, A.},
   publisher = {IOS Press},
   year =      2004,
   note = {To appear},
}