@inproceedings{ICPR-2012-GossowWB,
	author        = "David Gossow and David Weikersdorfer and Michael Beetz",
	booktitle     = "{Proceedings of the 21st International Conference on Pattern Recognition}",
	isbn          = "978-1-4673-2216-4",
	pages         = "2764--2767",
	publisher     = "{IEEE Computer Society}",
	title         = "{Distinctive texture features from perspective-invariant keypoints}",
	year          = 2012,
}