@inproceedings{POPL-1995-Sands,
	author        = "David Sands",
	booktitle     = "{Conference Record of the 22nd Symposium on Principles of Programming Languages}",
	doi           = "10.1145/199448.199485",
	editor        = "Ron K. Cytron and Peter Lee",
	isbn          = "0-89791-692-1",
	note          = "long version: ACM Trans. Program. Lang. Syst. 18(2): 175-234(1996)",
	pages         = "221--232",
	publisher     = "{ACM Press}",
	title         = "{Total Correctness by Local Improvement in Program Transformation}",
	year          = 1995,
}