Book Chapter
Robertson, G. P.; Wedin, D.; Groffmann, P. M.; Blair, J. M.; Holland, E. A.; Nadelhoffer, K. J.; Harris, D.: Soil carbon and nitrogen availability: Nitrogen mineralization, nitrification, and soil respiration potentials. In: Standard soil methods for long-term ecological research, Vol.
2, pp. 258 - 271 (Eds. Robertson, P.; Coleman, D. C.; Bledsoe, C.; Sollins, P.). Oxford University Press, New York (1999)