@inproceedings{ICLP-1991-VerschaetseS,
	author        = "Kristof Verschaetse and Danny De Schreye",
	booktitle     = "{Proceedings of the Eighth International Conference on Logic Programming}",
	isbn          = "0-262-56058-5",
	pages         = "301--315",
	publisher     = "{MIT Press}",
	title         = "{Deriving Termination Proofs for Logic Programs, Using Abstract Procedures}",
	year          = 1991,
}