@inproceedings{ICPR-1998-SilvaS,
	author        = "César Silva and José Santos-Victor",
	booktitle     = "{Proceedings of the 14th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1998.711080",
	isbn          = "0-8186-8512-3",
	pages         = "64--66",
	publisher     = "{IEEE Computer Society}",
	title         = "{Egomotion estimation on a topological space}",
	year          = 1998,
}