@inproceedings{SIGAda-1998-Crawford,
	author        = "Brad S. Crawford",
	booktitle     = "{Proceedings of the ACM SIGAda Annual International Conference on Ada Technology}",
	doi           = "10.1145/289524.289623",
	pages         = "217--218",
	publisher     = "{ACM}",
	title         = "{Algorithm Animation with Symbol Processing Robots}",
	year          = 1998,
}