@inproceedings{SEKE-2010-FeldtM,
	author        = "Robert Feldt and Ana Magazinius",
	booktitle     = "{Proceedings of the 22nd International Conference on Software Engineering and Knowledge Engineering}",
	isbn          = "1-891706-26-8",
	pages         = "374--379",
	publisher     = "{Knowledge Systems Institute Graduate School}",
	title         = "{Validity Threats in Empirical Software Engineering Research — An Initial Survey}",
	year          = 2010,
}