@inproceedings{LOPSTR-2007-BrasselC,
	author        = "Bernd Braßel and Jan Christiansen",
	booktitle     = "{Revised Selected Papers of the 17th International Symposium on Logic-Based Program Synthesis and Transformation}",
	doi           = "10.1007/978-3-540-78769-3_7",
	isbn          = "978-3-540-78768-6",
	pages         = "90--105",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Denotation by Transformation}",
	volume        = 4915,
	year          = 2007,
}