@inproceedings{ICDAR-2001-AntonacopoulosK,
	author        = "Apostolos Antonacopoulos and David P. Kennedy",
	booktitle     = "{Proceedings of the Sixth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2001.953895",
	isbn          = "0-7695-1263-1",
	pages         = "784--789",
	publisher     = "{IEEE Computer Society}",
	title         = "{Information Extraction from Complex Circular Charts}",
	year          = 2001,
}