Wollheim, W. M, Bruce J Peterson, Linda A Deegan, M. Bahr, John E Hobbie, David E Jones, William B Bowden, A. E Hershey, George W Kling, and M. C Miller. “A Coupled Field And Modeling Approach For The Analysis Of Nitrogen Cycling In Streams”. Journal Of The North American Benthological Society 18. Journal Of The North American Benthological Society (1999): 199-221. doi:10.2307/1468461.

Fry, B., David E Jones, George W Kling, R. B McKane, K. J Nadelhoffer, and Bruce J Peterson. “Adding 15N Tracers To Ecosystem Experiments”. In Stable Isotopes In The Biosphere, 171-192. Stable Isotopes In The Biosphere. Kyoto: Kyoto University Press, 1995.