http://dx.doi.org/10.1029/2000JD900068 (Publisher version)
Keller, M., Weitz, A. M., Bryan, B., Rivera, M. M., & Silver, W. L. (2000). Soil-atmosphere nitrogen oxide fluxes: Effects of root disturbance. Journal of Geophysical Research: Atmospheres, 105(14), 17693-17698.