AMINO SUGAR SIGNATURE OF PARTICLE-SIZE FRACTIONS IN SOILS OF THE NATIVE PRAIRIE AS AFFECTED BY CLIMATEXudong Zhang, Wolfgang Zech, Ying Yuan et al.|Soil Science|1998Cited by 102
Black carbon in grassland ecosystems of the worldA. A. Rodionov, Wolfgang Zech, Wulf Amelung et al.|Global Biogeochemical Cycles|2010Cited by 99