Biblio
“Soil carbon balance in intensively managed, humid grasslands.”, Verhandlungen der Gesellschaft für Ökologie, 1997.
, “Microbial biomass C- and N-dynamics in grassland soils amended with liquid manure”, Zeitschrift für Pflanzenernährung und Bodenkunde, vol. 16, no. 1, pp. 87 - 92, 1998.
, “Formation of mineral N (NH4+, NO3—) during mineralization of organic matter from coal refuse material and municipal sludge”, Journal of Plant Nutrition and Soil Science, vol. 163, no. 1, pp. 73 - 80, 2000.
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