Journal Article
Diong, Huey Ting, Reshmi Das, Bahareh Khezri, Bijayen Srivastava, Xianfeng Wang, Pradip K Sikdar, and Richard D Webster.
"Anthropogenic platinum group element (Pt, Pd, Rh) concentrations in PM 10 and PM 2.5 from Kolkata, India." SpringerPlus 5, no. 1 (2016).