How Universal Is the Relationship between Remotely Sensed Vegetation Indices and Crop Leaf Area Index? A Global Assessment. - Yanghui Kang; Mutlu Özdogan; Samuel C. Zipper; Miguel O. Roman; Jeffrey P. Walker; Suk Young Hong; Michael T. Marshall; Vincenzo Magliulo; José F. Moreno; Luis Alonso 002; Akira Miyata; Bruce Kimball; et al. (Remote. Sens., 2016)

Combining Evapotranspiration and Soil Apparent Electrical Conductivity Mapping to Identify Potential Precision Irrigation Benefits. - Mallika A. Nocco; Samuel C. Zipper; Eric G. Booth; Cadan R. Cummings; Steven P. Loheide II; Christopher J. Kucharik (Remote. Sens., 2019)

How High to Fly? Mapping Evapotranspiration from Remotely Piloted Aircrafts at Different Elevations. - Logan A. Ebert; Ammara Talib; Samuel C. Zipper; Ankur R. Desai; U. Kyaw Tha Paw; Alex J. Chisholm; Jacob Prater; Mallika A. Nocco (Remote. Sens., 2022)

Non-perennial stream networks as directed acyclic graphs: The R-package streamDAG. - Ken A. Aho; Cathy Kriloff; Sarah E. Godsey; Rob Ramos; Christopher T. Wheeler; Yaqi You; Sara Warix; DeWayne Derryberry; Sam Zipper; Rebecca L. Hale; Charles T. Bond; Kevin A. Kuehn (Environ. Model. Softw., 2023)

PyCHAMP: A crop-hydrological-agent modeling platform for groundwater management. - Chung-Yi Lin; Maria Elena Orduna Alegria; Sameer Dhakal; Sam Zipper; Landon Marston (Environ. Model. Softw., 2024)

Using national hydrologic models to obtain regional climate change impacts on streamflow basins with unrepresented processes. - Patience Bosompemaa; Andrea Brookfield; Sam Zipper; Mary C. Hill (Environ. Model. Softw., 2025)

STICr: An open-source package and workflow for stream temperature, intermittency, and conductivity (STIC) data. - Samuel C. Zipper; Christopher T. Wheeler; Delaney M. Peterson; Stephen C. Cook; Sarah E. Godsey; Ken A. Aho (Environ. Model. Softw., 2025)