@article{TOOLS-USA-2002-Nunes,
	author        = "Isabel Nunes",
	doi           = "10.5381/jot.2002.1.3.a3",
	journal       = "{Journal of Object Technology}",
	number        = 3,
	pages         = "37--56",
	title         = "{Design by Contract Using Meta-Assertions}",
	volume        = 1,
	year          = 2002,
}