@book {shlaer_object-oriented_1988,
	title = {Object-oriented systems analysis, modeling the world in data},
	year = {1988},
	note = {n/a},
	publisher = {Yourdon Oress},
	organization = {Yourdon Oress},
	address = {Englewood Cliffs, N.J.},
	abstract = {n/a},
	author = {Shlaer, Sally and Mellor, Stephen J.}
}
