Jay Ham

Temporal and spatial variability of ammonia in urban and agricultural regions of northern Colorado, United States

P. Coheur, A. Sullivan, J. Collett, 2016 .

Reducing Wet Ammonium Deposition in Rocky Mountain National Park: the Development and Evaluation of A Pilot Early Warning System for Agricultural Operations in Eastern Colorado

W. B. Faulkner, J. Collett, R. Schumacher, 2019, Environmental Management.