@article {Simula.SE.48,
	title = {An Experimental Comparison of the Maintainability of Object-Oriented and Structured Design Documents},
	journal = {Empirical Software Engineering},
	volume = {2},
	number = {3},
	year = {1997},
	author = {Briand, Lionel and Bunse, Christian and Daly, J. and Differding, C.}
}
