@inproceedings{ICDAR-v2-1995-ButlerGST,
	author        = "Gregory Butler and Peter Grogono and Rajjan Shinghal and Indra A. Tjandra",
	booktitle     = "{Proceedings of the Third International Conference on Document Analysis and Recognition (Volume II)}",
	doi           = "10.1109/ICDAR.1995.601962",
	pages         = "575--578",
	publisher     = "{IEEE Computer Society}",
	title         = "{Analyzing the logical structure of data flow diagrams in software documents}",
	year          = 1995,
}