1. “Air Quality Assessment” developed by Central Pollution Control Board, Retrieved from
http://www.cpcb.nic.in/15-44.pdf
on 17-06-2016.
2. Jana Spiroska, Md. Asif Rahman and Saptarshi Pal, “Air Pollution in Kolkata: An Analysis of Current Status and Interrelation between Different Factors”, SEEU Review. Volume 8, Issue 1, Pages 182–214, ISSN (Print) 1409–7001, DOI:
10.2478/v10306-012-0012-7
, February 2013
3. Brauer, M., Lencar, C., Tamburic, L., Koehoorn, M., Demers, P., & Karr, C. (2015). A cohort study of traffic-related air pollution impacts on birth outcomes (Doctoral dissertation, University of British Columbia).
4. “Citizens Report – Air Quality and Mobility in Kolkata” developed by Center for Science and Environment, New Delhi 2011 Retrieved from
http://www.cseindia.org/userfiles/Kolkata%20Report.pdf
on 17-06-2016.
5. A report on “National Air Quality Index (AQI)” launched by the Environment Minister under initiative ‘Swachh Bharat’ on 17th Oct-2014 Retrieved from
http://pib.nic.in/newsite/PrintRelease.aspx?relid=110654
on 17–06-2016