Monazzam, MohammadReza, Abdolreza Babamahmoodi, and Mahdiyeh Naderzadeh. 2015. “REACTIVE NOISE BARRIER OPTIMIZATION PLAN FOR NOISE POLLUTION REDUCTION IN FIFTEEN DISTRICTS OF TEHRAN”. Journal of Air Pollution and Health 1 (1), 27-34. http://japh.tums.ac.ir/index.php/japh/article/view/7.