@inproceedings{CHI-1989-BaudelaireG,
	author        = "Patrick Baudelaire and Michel Gangnet",
	booktitle     = "{Proceedings of the Seventh ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/67449.67511",
	pages         = "313--318",
	publisher     = "{ACM}",
	title         = "{Planar maps: an interaction paradigm for graphic design}",
	year          = 1989,
}