@inproceedings{CL-2000-CurryWH,
	author        = "Ben Curry and Geraint A. Wiggins and Gillian Hayes",
	booktitle     = "{Proceedings of the First International Conference on Computational Logic}",
	doi           = "10.1007/3-540-44957-4_21",
	isbn          = "3-540-67797-6",
	pages         = "315--325",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Representing Trees with Constraints}",
	volume        = 1861,
	year          = 2000,
}