@inproceedings{QAPL-2010-NdukwuMc,
	author        = "Ukachukwu Ndukwu and Annabelle McIver",
	booktitle     = "{Proceedings of the Eighth Workshop on Quantitative Aspects of Programming Languages}",
	doi           = "10.4204/EPTCS.28.9",
	pages         = "129--143",
	series        = "{EPTCS}",
	title         = "{An expectation transformer approach to predicate abstraction and data independence for probabilistic programs}",
	volume        = 28,
	year          = 2010,
}