@inproceedings{ITiCSE-2006-BirdC,
	author        = "Steven Bird and James R. Curran",
	booktitle     = "{Proceedings of the 11th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/1140124.1140166",
	isbn          = "1-59593-055-8",
	pages         = "153--157",
	publisher     = "{ACM}",
	title         = "{Building a search engine to drive problem-based learning}",
	year          = 2006,
}