@inproceedings{ITiCSE-2006-Lauer,
	author        = "Tobias Lauer",
	booktitle     = "{Proceedings of the 11th Conference on Innovation and Technology in Computer Science Education}",
	doi           = "10.1145/1140124.1140179",
	isbn          = "1-59593-055-8",
	pages         = "202--206",
	publisher     = "{ACM}",
	title         = "{Learner interaction with algorithm visualizations: viewing vs. changing vs. constructing}",
	year          = 2006,
}