Integrating Entropy and Copula Theories for Hydrologic Modeling and Analysis. - Zengchao Hao; Vijay P. Singh (Entropy, 2015)

GDBC: A tool for generating global-scale distributed basin morphometry. - Xinyi Shen; Humberto J. Vergara; Efthymios I. Nikolopoulos; Emmanouil N. Anagnostou; Yang Hong 001; Zengchao Hao; Ke Zhang 004; Kebiao Mao (Environ. Model. Softw., 2016)

An integrated package for drought monitoring, prediction and analysis to aid drought modeling and assessment. - Zengchao Hao; Fanghua Hao; Vijay P. Singh; Wei Ouyang; Hongguang Cheng (Environ. Model. Softw., 2017)

SWAT-N2O coupler: An integration tool for soil N2O emission modeling. - Xiang Gao; Wei Ouyang; Zengchao Hao; Xianhong Xie; Zhongmin Lian; Xin Hao; Xuelei Wang (Environ. Model. Softw., 2019)

Spatial-temporal monitoring of compound droughts over global land areas. - Zengchao Hao; Xuan Zhang; Yuting Pang; Boying Lv; Vijay P. Singh (Environ. Model. Softw., 2025)