Sharma, R. ., M. K. . Sharma, and A. . Singh. “Evaluation of Disable Friendliness of Road Transport Facility in Ludhiana City of Punjab (India)”. International Journal of Asian Social Science, vol. 5, no. 2, Feb. 2015, pp. 73-85, doi:10.18488/journal.1/2015.5.2/1.2.73.85.