Hubbard Brook Bibliography
“Effects Of Nitrogen Deposition And Empirical Nitrogen Critical Loads For Ecoregions Of The United States”. Ecological Applications 21(8): 3049 - 3082. ://WOS:000299166300016.
. 2011. “Setting Limits: Using Air Pollution Thresholds To Protect And Restore U.s. Ecosystems”. In Ecological Society of America, Ecological Society of America, Ecological Society of America.
. 2011.