Frank Gilliam

Decreased atmospheric nitrogen deposition in eastern North America: Predicted responses of forest ecosystems
Gilliam, Frank S., D.A. Burns, Charles T. Driscoll, Serita Frey, Gary M. Lovett, and Shaun A. Watmough. 2019. “Decreased Atmospheric Nitrogen Deposition in Eastern North America: Predicted Responses of Forest Ecosystems”. Environmental Pollution 244: 560-74. doi:10.1016/j.envpol.2018.09.135.
Effects and Empirical Critical Loads of Nitrogen for Ecoregions of the United States
Pardo, Linda H., Molly J. Robin-Abbott, Mark E. Fenn, Christine L. Goodale, Linda H. Geiser, Charles T. Driscoll, E.B. Allen, et al. 2015. “Effects and Empirical Critical Loads of Nitrogen for Ecoregions of the United States”. In Critical Loads and Dynamic Risk Assessments, 25:129-69. Dordrecht: Springer Netherlands. doi:10.1007/978-94-017-9508-110.1007/978-94-017-9508-1_5.