1. APWA (American Public Works Association). (2019). Certified Public Infrastructure Inspector 2019 Job Analysis. https://www.apwa.net/MyApwa/Apwa_Public/Education_and_Events/Certifications/CPII.aspx.
2. AGC (Associated General Contractors of America). (2018). “Worker Shortage Survey Analysis.” https://www.agc.org/sites/default/files/2018_Worker_Shortage_Survey_Analysis.pdf.
3. AASHTO. (2023). Competency Matrix: The Building Blocks for a Stronger Workforce AASHTO Transportation Curriculum Coordination Council Technical Training Solutions. https://transportation.org/technical-training-solutions/resources/competency-matrix/.
4. BLS (Bureau of Labor and Statistics). (2022). Occupational Outlook Handbook: Construction and Building Inspectors. https://www.bls.gov/ooh/construction-and-extraction/construction-and-building-inspectors.htm.
5. Cain T. Hazlett D. Graff J. Young C. Epps J. Gurganus C. and Newcomb D. (2017). Framework for Development of TxDOT Construction Inspector Training Program. Publication FHWA/TX-16/0-6806-TTI-3 Texas Department of Transportation U.S. Department of Transportation 2017. https://static.tti.tamu.edu/tti.tamu.edu/documents/0-6806-TTI-3.pdf.