@inproceedings{DocEng-2008-GuimaraesNS,
	author        = "Rodrigo Laiola Guimarães and Carlos de Salles Soares Neto and Luiz Fernando Gomes Soares",
	booktitle     = "{Proceedings of the Eighth Symposium on Document Engineering}",
	doi           = "10.1145/1410140.1410202",
	isbn          = "978-1-60558-081-4",
	pages         = "285--288",
	publisher     = "{ACM}",
	title         = "{A visual approach for modeling spatiotemporal relations}",
	year          = 2008,
}