@inproceedings{LICS-2006-Lassen,
	author        = "Søren B. Lassen",
	booktitle     = "{Proceedings of the 21th IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2006.29",
	isbn          = "0-7695-2631-4",
	pages         = "297--306",
	publisher     = "{IEEE Computer Society}",
	title         = "{Head Normal Form Bisimulation for Pairs and the λμ-Calculus}",
	year          = 2006,
}