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Georgia. Department of Transportation. Office of Performance-based Management and Research (2021). Analysis of the Georgia add-on to the 2016-2017 National Household Travel Survey. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bt700-pr4-bm1-b2021-bt7-belec-p-btext

Georgia. Department of Transportation. Office of Performance-based Management and Research. "Analysis of the Georgia add-on to the 2016-2017 National Household Travel Survey." 2021. November 3, 2026. https://dlg.galileo.usg.edu/do:dlg_ggpd_s-ga-bt700-pr4-bm1-b2021-bt7-belec-p-btext.