1. Bhalerao, D. S., Dipali, T., Sayali, J., Rashmi, M., Jyoti, S. & Vijay, S. (2014). Vehicular pollution scenario in Mumbai.
2. Blackman, A., & Harrington, W. (2000). The use of economic incentives in developing countries: Lessons from international experience with industrial air pollution. The Journal of Environment and Development, 9, 5–44.
3. Central Pollution Control Board. (1999). Parivesh: Newsletter (Vol. 6, no. 1), In CPCB. June. Delhi: Ministry of Environment and Forests.
4. Centre of Science and Environment. (1998).
5. Choudhary, M. P. & Gupta, H. (2016). Assessment of vehicular air pollution in Kota City, Rajasthan. Assessment, 3(7).