Shakya, Bhushan, Supriya Kandel, Bindra Devi Shakya, Deepak Chhetry Karki, and Pawan Raj Shakya. “ Concentration and Pollution Characteristics of Heavy Metals in Rooftop Dust Deposition on Buildings of Varying Heights in Kathmandu Metropolitan Area ”. Journal of Environment Sciences 11, no. 1 (July 14, 2025): 1–17. Accessed December 7, 2025. https://nepjol.info/index.php/jes/article/view/80566.