Nutrient explorer: An analytical framework to visualize and investigate drivers of surface water quality. - Michael J. Pennino; Meridith M. Fry; Robert D. Sabo; James N. Carleton (Environ. Model. Softw., 2023)

ContDataQC: An R package and Shiny app for quality control of continuous water quality sensor data. - Michael J. Pennino; Jen Stamp; Erik W. Leppo; David A. Gibbs; Britta G. Bierwagen (SoftwareX, 2025)