@inproceedings{ICSM-2003-OhstWK,
	author        = "Dirk Ohst and Michael Welle and Udo Kelter",
	booktitle     = "{Proceedings of the 19th International Conference on Software Maintenance}",
	doi           = "10.1109/ICSM.2003.1235402",
	isbn          = "0-7695-1905-9",
	pages         = "13--22",
	publisher     = "{IEEE Computer Society}",
	title         = "{Difference Tools for Analysis and Design Documents}",
	year          = 2003,
}