Walubita, Lubinda F.; Das, Gautam; Espinoza, Elida; Oh, Jeongho; Lee, Sang Ick; Scullion, Tom et al. Texas Flexible Pavements and Overlays: Year 1 Report -- Test Sections, Data Collection, Analyses, and Data Storage System, report, June 2012; (https://texashistory.unt.edu/ark:/67531/metapth326734/m1/1/: accessed July 14, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .