@inproceedings{ICPC-2009-KellyB,
	author        = "Tara Kelly and Jim Buckley",
	booktitle     = "{Proceedings of the 17th International Conference on Program Comprehension}",
	doi           = "10.1109/ICPC.2009.5090032",
	pages         = "95--99",
	publisher     = "{IEEE Computer Society}",
	title         = "{An in-vivo study of the cognitive levels employed by programmers during software maintenance}",
	year          = 2009,
}