@book {senn_analysis_1989,
	title = {Analysis \& {Design} of {Information} {Systems}},
	year = {1989},
	note = {n/a},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	address = {New York},
	abstract = {n/a},
	author = {Senn, James A.}
}
