Sitterson, J., Chris Knightes, R. Parmar, K. Wolfe, B. Avant, A. Ignatius, AND D. Smith. A Survey of Precipitation Data for Environmental Modeling (iEMSs 2018). iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.

Sitterson, J., Chris Knightes, R. Parmar, K. Wolfe, M. Muche, AND B. Avant. An Overview of Rainfall-Runoff Model Types. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-17/482, 2017.

Sitterson, J., Chris Knightes, R. Parmar, K. Wolfe, B. Avant, AND M. Muche. An Overview of Rainfall-Runoff Model Types (iEMSs 2018). iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.

Avant, B., Chris Knightes, R. Zepp, D. Bouchard, X. Chang, H. Hsieh, Matt Henderson, J. Spear, Brad Acrey, AND Y. Han. Environmental Fate and Transport of Carbon-based Nanomaterials in Aquatic Ecosystems. iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.

Sitterson, J., Chris Knightes, AND B. Avant. Flow Routing Techniques for Environmental Modeling. U.S. EPA Office of Research and Development, Washington, DC, EPA/600/B-18/256, 2018.

Knightes, Chris, B. Avant, Y. Han, R. Zepp, D. Bouchard, Brad Acrey, T. Wool, AND R. Ambrose. Simulating Toxicant Concentrations in Surface Waters and Sediments: Advances in the Water Quality Analysis Simulation Program (WASP8). iEMSs 2018, Fort Collins, CO, June 24 - 28, 2018.

Han, Y., Chris Knightes, D. Bouchard, R. Zepp, X. Chang, H. Hsieh, Matt Henderson, J. Spear, Brad Acrey, AND B. Avant. Simulating the Fate and Transport of Graphene Oxide Nanoparticles and Their Reaction Products in Surface Waters Using the Water Quality Analysis Simulation Program 8 (WASP8). 2018 ACS National Meeting & Expo, Boston, MA, August 19 - 23, 2018.

Han, Y., Chris Knightes, R. Zepp, D. Bouchard, X. Chang, H. Hsieh, B. Avant, Matt Henderson, J. Spear, AND Brad Acrey. Simulating the Fate and Transport of Nanoparticles and Their Reaction Products in Surface Waters Using the Water Quality Analysis Simulation Program 8 (WASP8). 2018 iEMSs Conference, Fort Collins, CO, June 24 - 28, 2018.

Sitterson, J., Chris Knightes, R. Parmar, K. Wolfe, B. Avant, A. Ignatius, AND D. Smith. A Survey of Precipitation Data for Environmental Modeling. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-17/441, 2017.

Sullivan, Kate, Mike Cyterski, Chris Knightes, J. Washington, S. Kraemer, L. Prieto, AND B. Avant. An overview of the Gold King Mine Release and its Transport and Fate in the Animas and San Juan Rivers. New Mexico Water Institute Symposium on Animas River, Farmington, NM, June 20 - 22, 2017.

Sullivan, Kate, Mike Cyterski, Chris Knightes, J. Washington, S. Kraemer, L. Prieto, AND B. Avant. Characteristics of Metals Concentrations in in the Animas and San Juan Rivers during Passage of the Gold King Mine Release Plume. 2017 Conference on the Environmental Conditions of the Animas and San Juan Watersheds, Farmington, NM, June 20 - 22, 2017.

Avant, B., Chris Knightes, D. Bouchard, X. Chang, Matt Henderson, AND R. Zepp. Modeling Engineered Nanomaterials (ENMs) Fate and Transport in Aquatic Ecosystems. Georgia Water Resources Conference, Athens, GA, April 19 - 20, 2017.

Bouchard, D., Chris Knightes, X. Chang, AND B. Avant. Simulating Multiwalled Carbon Nanotube Transport in Surface Water Systems Using the Water Quality Analysis Simulation Program (WASP). ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 51(19):11174–11184, (2017).

Ambrose, B., B. Avant, Y. Han, Chris Knightes, AND T. Wool. Water Quality Assessment Simulation Program (WASP8): Upgrades to the Advanced Toxicant Module for Simulating Dissolved Chemicals, Nanomaterials, and Solids. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-17/326, 2017.

Knightes, Chris, Kate Sullivan, B. Avant, Mike Cyterski, J. Washington, AND L. Prieto. Simulating the Fate and Transport of an Acid Mine Drainage Release. 2016 AGU Fall Meeting, CA, San Francisco, December 12 - 16, 2016.