1. B. Rajani, Y. Kleiner, Non-destructive inspection techniques to determine structural distress indicators in water mains, in: Evaluation and Control of Water Loss in Urban Water Networks, Valencia, Spain, 2004, pp. 1–20.
2. Translation of pipe inspection results into condition ratings using the fuzzy synthetic evaluation technique;Rajani;Journal of Water Supply Research and Technology,2006
3. State of the art in sensor technologies for sewer inspection;Duran;IEEE Sensors Journal,2002
4. D. Marlow, S. Heart, S. Burn, A. Urquhart, S. Gould, M. Anderson, S. Cook, M. Ambrose, B. Madin, A. Fitzgerald, Condition Assessment Strategies and Protocols for Water and Wastewater Utility Assets, Tech. Rep., Water Environment Research Foundation, 2007.
5. J. Thomson, White Paper on Condition Assessment of Ferrous Water Transmission and Distribution Systems, Tech. Rep., The U.S. Environmental Protection Agency (EPA), Washington, DC, USA, 2008.