1. Accessibility Indices: Pilot Study and Potential Use in Strategic Planning;Schoon;Transp. Res. Rec.,1999
2. Bhat, C., Handy, S., Kockelman, K., Mahmassani, H., Chen, Q., and Weston, L. (2000). Development of an Urban Accessibility Index: Literature Review, University of Texas at Austin.
3. Cities and Highway Networks in Europe;Dupuy;J. Transp. Geogr.,1996
4. Intraurban Accessibility;Muraco;Econ. Geogr.,1972
5. Accessibility Measures and Their Suitability for Use in Trip Generation Models;Leake;Traffic Eng. Control,1979