@inproceedings{KDIR-2009-TsakonasD,
	author        = "Athanasios Tsakonas and Georgios Dounias",
	booktitle     = "{Proceedings of the First International Conference on Knowledge Discovery and Information Retrieval}",
	isbn          = "978-989-674-011-5",
	pages         = "34--42",
	publisher     = "{INSTICC Press}",
	title         = "{Deriving Models for Software Project Effort Estimation by Means of Genetic Programming}",
	year          = 2009,
}