@inproceedings {518,
	title = {Automated underground sewage pipe condition assessment by image analysis of the state-of-the-art sewer scanner and evaluation technology surveys},
	booktitle = {No Dig {\textquoteright}99 International Conference},
	year = {1999},
	address = {Orlando},
	author = {R McKim and S K. Sinha and P Fieguth}
}
