@inproceedings{ITiCSE-2007-Martin,
	author        = "Christopher James Martin",
	booktitle     = "{Proceedings of the 12th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/1268784.1268866",
	isbn          = "978-1-59593-610-3",
	pages         = "286--290",
	publisher     = "{ACM}",
	title         = "{Scribbles: an exploratory study of sketch based support for early collaborative object oriented design}",
	year          = 2007,
}