@article{ICPC-J-2009-StefikG11,
	author        = "Andreas Stefik and Ed Gellenbeck",
	doi           = "10.1007/s11219-010-9106-7",
	journal       = "{Software Quality Journal}",
	number        = 1,
	pages         = "65--99",
	title         = "{Empirical studies on programming language stimuli}",
	volume        = 19,
	year          = 2011,
}