@inproceedings{SIGITE-2014-IhantolaSV,
	author        = "Petri Ihantola and Juha Sorva and Arto Vihavainen",
	booktitle     = "{Proceedings of the 15th Annual Conference on Information Technology Education, SIGITE 2014, Atlanta, Georgia, USA, October 15-18, 2014}",
	doi           = "10.1145/2656450.2656476",
	isbn          = "978-1-4503-2686-5",
	pages         = "33--38",
	publisher     = "{ACM}",
	title         = "{Automatically detectable indicators of programming assignment difficulty}",
	year          = 2014,
}