@inproceedings{ITiCSE-2008-RosslingH,
	author        = "Guido Rößling and Sebastian Hartte",
	booktitle     = "{Proceedings of the 13th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/1384271.1384405",
	isbn          = "978-1-60558-078-4",
	pages         = "363",
	publisher     = "{ACM}",
	title         = "{WebTasks: online programming exercises made easy}",
	year          = 2008,
}