1. Groundwater nitrate removal in forested and mowed riparian buffer zones;Addy;Journal of Environmental Quality,1999
2. Water quality in Walnut Creek watershed: Nitrate-nitrogen in soils, subsurface drainage water, and shallow groundwater;Cambardella;Journal of Environmental Quality,1999
3. Correll, D.L., 1997. Buffer zones and water quality protection: General principles. In: Haycock, N.E., Burt, T.P., Goulding, K.W.T., Pinay, G. (Eds.), Buffer Zones: Their Processes and Potential in Water Protection. Harpenden, UK, Quest Environmental, pp 7–20
4. Internal cycling of nitrate in soils of a mature coniferous forest;Davidson;Ecology,1992
5. Firestone, M.K., Davidson, E.A., 1989. Microbiological basis of NO and N2O production and consumption in soil. In: Andreae, M.O., Schimel, D.S. (Eds.), Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere. Wiley, Chichester, pp. 7–22