@inproceedings{grps2002-31,

   author = "A. Garrido, M. Fox, D. Long",

   title = "A Temporal Planning System for Durative Actions of PDDL2.1",

   booktitle = "European Conference on AI (ECAI-2002)",

   publisher = "IOS Press",

   pages = "586-590",

   isbn = "1 58603 257 7",

   year = "2002"

}