PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Agricultural Science Environmental Sciences Statistics Ecohydrology Environmental Impacts Sajid Gul PeerJ Author Summary Climate Change Biology Data Science Ecohydrology Food, Water & Energy Nexus Past or current institution affiliations Zhengzhou University PeerJ Contributions Articles 1 June 18, 2021 Design and analysis of statistical probability distribution and non-parametric trend analysis for reference evapotranspiration Sajid Gul, Jingli Ren, Neal Xiong, Muhammad Asif Khan https://doi.org/10.7717/peerj.11597 PubMed 34178466