Falloon, P. D. and Smith, P. 1998. The role of refractory soil organic matter in soil organic matter models. Mitteilungen Der Deutschen Bodenkundlichen Gesellschaft. 87, pp. 253-264.
C1 - Edited contributions to conferences/learned societies
Joergensen, R. G., Brookes, P. C. and Jenkinson, D. S. 1990. Some relationships between microbial ATP and soil microbial biomass, measured by the fumigation-extraction procedure and soil organic matter. Verlag Chemie.