Qianyi Zhang Zhang, Q., Hughes-Oliver, J. M., & Ng, R. T. (2009). A Model-Based Ensembling Approach for Developing QSARs. JOURNAL OF CHEMICAL INFORMATION AND MODELING, 49(8), 1857–1865. https://doi.org/10.1021/ci900080f Renwick, W. H., Vanni, M. J., Zhang, Q., & Patton, J. (2008). Water quality trends and changing agricultural practices in a Midwest US watershed, 1994-2006. JOURNAL OF ENVIRONMENTAL QUALITY, 37(5), 1862–1874. https://doi.org/10.2134/jeq2007.0401