@article{IWPC-J-1999-DeursenM01,
	author        = "Arie van Deursen and Leon Moonen",
	doi           = "10.1016/S0167-6423(01)00015-6",
	journal       = "{Science of Computer Programming}",
	number        = "2-3",
	pages         = "189--211",
	title         = "{An empirical study into COBOL type inferencing}",
	volume        = 40,
	year          = 2001,
}