Tsai, Yichang (James). "Developing a comprehensive pavement condition evaluation system for rigid pavements in Georgia." University of Georgia. Map and Government Information Library. 2019-02, https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bt700-pr4-bm1-b2019-bp3-belec-p-btext.

Tsai, Yichang (James) (2019-02). Developing a comprehensive pavement condition evaluation system for rigid pavements in Georgia. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bt700-pr4-bm1-b2019-bp3-belec-p-btext

Tsai, Yichang (James). "Developing a comprehensive pavement condition evaluation system for rigid pavements in Georgia." 2019-02. October 31, 2026. https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bt700-pr4-bm1-b2019-bp3-belec-p-btext.