@inproceedings{CSMR-2004-HayesPZ,
	author        = "Jane Huffman Hayes and Sandip C. Patel and Liming Zhao",
	booktitle     = "{Proceedings of the Eighth European Conference on Software Maintenance and Reengineering}",
	doi           = "10.1109/CSMR.2004.1281427",
	isbn          = "0-7695-2107-X",
	pages         = "254--260",
	publisher     = "{IEEE Computer Society}",
	title         = "{A Metrics-Based Software Maintenance Effort Model}",
	year          = 2004,
}