@inproceedings{ITiCSE-2010-IhantolaK,
	author        = "Petri Ihantola and Ville Karavirta",
	booktitle     = "{Proceedings of the 15th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/1822090.1822178",
	isbn          = "978-1-60558-729-5",
	pages         = "302",
	publisher     = "{ACM}",
	title         = "{Open source widget for parson’s puzzles}",
	year          = 2010,
}