@inproceedings {sinha1999underground,
	title = {Underground pipe cracks classification using image analysis and neuro-fuzzy algorithm},
	booktitle = {Proceedings of the 1999 IEEE International Symposium on Intelligent Control Intelligent Systems and Semiotics (Cat. No. 99CH37014)},
	year = {1999},
	pages = {399{\textendash}404},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Sinha, SK and Karray, F and Fieguth, PW}
}
