@inproceedings{ICSM-2009-Tilley,
	author        = "Scott R. Tilley",
	booktitle     = "{Proceedings of the 25th International Conference on Software Maintenance}",
	doi           = "10.1109/ICSM.2009.5306354",
	pages         = "3--4",
	publisher     = "{IEEE}",
	title         = "{25 years of software maintenance}",
	year          = 2009,
}