Light, Glenn M.; Kim, Sang Y.; Spinks, Robert L.; Kwun, Hegeon & Porter, Patrick C. MONITORING TECHNOLOGY FOR EARLY DETECTION OF INTERNAL CORROSION FOR PIPELINE INTEGRITY, report, September 1, 2003; (https://digital.library.unt.edu/ark:/67531/metadc777071/m1/1/: accessed April 22, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .