Georgia. University System of Georgia. Board of Regents. Office of Strategic Research and Analysis. "Research notes [Jan. 2004]." University of Georgia. Map and Government Information Library. 2004-01, https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bu500-pr4-bp1-br4-b2004-s1-belec-p-btext.

Georgia. University System of Georgia. Board of Regents. Office of Strategic Research and Analysis (2004-01). Research notes [Jan. 2004]. Retrieved from https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bu500-pr4-bp1-br4-b2004-s1-belec-p-btext

Georgia. University System of Georgia. Board of Regents. Office of Strategic Research and Analysis. "Research notes [Jan. 2004]." 2004-01. July 25, 2025. https://dlg.galileo.usg.edu/do:dlg_ggpd_i-ga-bu500-pr4-bp1-br4-b2004-s1-belec-p-btext.