@inproceedings{ITiCSE-2013-ClarkeL,
	author        = "Robert Clarke and Thomas Lancaster",
	booktitle     = "{Proceedings of the 18th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/2462476.2462497",
	isbn          = "978-1-4503-2078-8",
	pages         = "219--224",
	publisher     = "{ACM}",
	title         = "{Commercial aspects of contract cheating}",
	year          = 2013,
}