Modeling of ultrasound sensor for pipe inspection. - Francisco Gómez 004; Kaspar Althoefer; Lakmal D. Seneviratne (ICRA, 2003)

An Ultrasonic Profiling Method for Sewer Inspection. - Francisco Gómez 004; Kaspar Althoefer; Lakmal D. Seneviratne (ICRA, 2004)

An Ultrasonic Profiling Method for the Inspection of Tubular Structures. - Francisco Gómez 004; Kaspar Althoefer; Lakmal D. Seneviratne (Comput. Aided Civ. Infrastructure Eng., 2007)