N.A. Griffiths

Microbial respiration and decomposition of conventional and genetically-engineered corn detritus in Midwestern US agricultural streams
Griffiths, N.A., J.L. Tank, Todd V. Royer, C.P. Chambers, M.A. Evans-White, T.C. Frauendorf, Emma J. Rosi-Marshall, and M.R. Whiles. 2009. “Microbial Respiration And Decomposition Of Conventional And Genetically-Engineered Corn Detritus In Midwestern Us Agricultural Streams”. Ecol. Appl. 19: 133-142.
Dissolved organic carbon in streams from artificially drained and intensively farmed watersheds in Indiana, USA
Warrner, T. J., Todd V. Royer, J.L. Tank, N.A. Griffiths, Emma J. Rosi-Marshall, and M.R. Whiles. 2009. “Dissolved Organic Carbon In Streams From Artificially Drained And Intensively Farmed Watersheds In Indiana, Usa”. Biogeochemistry 95: 295-307.
Toxins in transgenic crop byproducts may affect headwater stream ecosystems
Rosi-Marshall, Emma J., J.L. Tank, Todd V. Royer, M.R. Whiles, M.A. Evans-White, C.P. Chambers, N.A. Griffiths, J. Pokelsek, and M.L. Stephen. 2007. “Toxins In Transgenic Crop Byproducts May Affect Headwater Stream Ecosystems”. Proceedings Of The National Academy Of Sciences 104 (41): 16204 - 16208. doi:10.1073/pnas.0707177104.