@inproceedings{PPDP-2008-Leuschel,
	author        = "Michael Leuschel",
	booktitle     = "{Proceedings of the 10th International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1389449.1389450",
	isbn          = "978-1-60558-117-0",
	pages         = "1--7",
	publisher     = "{ACM}",
	title         = "{Declarative programming for verification: lessons and outlook}",
	year          = 2008,
}