@inproceedings{SAC-2002-SteffanS,
	author        = "Jan Steffan and Markus Schumacher",
	booktitle     = "{Proceedings of the 17th Symposium on Applied Computing}",
	doi           = "10.1145/508791.508843",
	pages         = "253--259",
	publisher     = "{ACM}",
	title         = "{Collaborative attack modeling}",
	year          = 2002,
}