A framework for propagation of uncertainty contributed by parameterization, input data, model structure, and calibration/validation data in watershed modeling. - Haw Yen; Xiuying Wang 003; Darrell G. Fontane; R. Daren Harmel; Mazdak Arabi (Environ. Model. Softw., 2014)

C-SWAT: The Soil and Water Assessment Tool with consolidated input files in alleviating computational burden of recursive simulations. - Haw Yen; Mehdi Ahmadi; Michael J. White; Xiuying Wang 003; Jeffrey G. Arnold (Comput. Geosci., 2014)

Design and development of a web-based interface for the Agricultural Policy Environmental eXtender (APEX) model. - Qingyu Feng; Bernard A. Engel; Dennis C. Flanagan; Chi-Hua Huang; Haw Yen; Lei Yang (Environ. Model. Softw., 2019)

Optimization of SWAT-Paddy for modeling hydrology and diffuse pollution of large rice paddy fields. - Wei Ouyang; Peng Wei; Xiang Gao; R. Srinivasan; Haw Yen; Xianhong Xie; Lianhua Liu; Hongbin Liu (Environ. Model. Softw., 2020)

GeoAPEX-P, A web-based, spatial modeling tool for pesticide related environmental assessment. - Feng Pan 006; Qingyu Feng; Haw Yen; Dongyang Ren; Zhenxu Tang; Robin Sur; Jingqiu Chen; Bernard A. Engel (Environ. Model. Softw., 2023)

A distributed model parameter optimization toolbox performing multisite calibration in the lump and distributed mode for the SWAT model. - Qingyu Feng; Liding Chen; Lei Yang; Haw Yen; Ruoyu Wang 036; Feng Wu; Yang Feng; Raj Cibin; Bernard A. Engel; Nina Omani; Panagiotis D. Oikonomou; Asim Zia (Environ. Model. Softw., 2023)

WEPP-COMPARE: A web-based decision support system for comprehensive land management and soil erosion assessment. - Haw Yen; Vijayalakshmi S. Ponnambalam; Dennis C. Flanagan; Chris S. Renschler; Anurag Srivastava; Mark R. Williams (Environ. Model. Softw., 2025)