@article {SE.4.Bratthall.2000,
	title = {A Survey of Lead-Time Challenges in the Development and Evolution of Distributed Real-Time Systems},
	journal = {Information and Software Technology},
	volume = {42},
	number = {13},
	year = {2000},
	pages = {947-958,},
	author = {Bratthall, Lars and Runeson, P. and Adelsw{\ae}rd, K. and Ericsson, W.}
}
