2018 · Cynthia Rosenzweig, Alex C. Ruane, et al. · Philosophical Transactions of the Royal Society A Mathematical Physical and Engineering Sciences · 78
2016 · Muhammad Sohail Sajid, Hafiz Muhammad Rizwan, et al. · World Academy of Science, Engineering and Technology, International Journal of Environmental and Ecological Engineering
2016 · Muhammad Sohail Sajid, Asim Shamim, et al. · World Academy of Science, Engineering and Technology, International Journal of Environmental and Ecological Engineering