J. Ottow

Processes leading to N2O emissions in grassland soil during freezing and thawing

C. Müller, C. Kammann, R. Stevens, 2002 .

Nitrogen uptake and recovery from urea and green manure in lowland rice measured by15N and non-isotope techniques

S. Datta, J. Ottow, K. Diekmann, 2004, Plant and Soil.