Near-road sampling of PM 2.5, BC, and fine-particle chemical components in Kathmandu Valley Nepal. Atmos. Chem. Phys., 17 (2017), pp. 6503-6516 Google Scholar Shirmohammadi et al., 2016 Shirmohammadi, F., Sina Hasheminassab, D.W., Schauer, J.J., Shafer, M.M., Delfino, R.J., ...