@inproceedings{ICDAR-2009-StoffelTR,
	author        = "Andreas Stoffel and Ernesto Tapia and Raúl Rojas",
	booktitle     = "{Proceedings of the 10th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2009.122",
	isbn          = "978-0-7695-3725-2",
	pages         = "1211--1215",
	publisher     = "{IEEE Computer Society}",
	title         = "{Recognition of On-Line Handwritten Commutative Diagrams}",
	year          = 2009,
}