Authors: Patzel, N Ponge, JF

Citation: N. Patzel et Jf. Ponge, The heterogeneity of humus components in a virgin beech forest, EUR J SOIL, 37(2), 2001, pp. 117-124

Authors: Durrenberger, G Patzel, N Hartmann, C

Citation: G. Durrenberger et al., Household energy consumption in Switzerland, INT J ENV P, 15(2), 2001, pp. 159-170

Authors: Patzel, N Sticher, H Karlen, DL

Citation: N. Patzel et al., Soil fertility - Phenomenon and concept, J PLANT NU, 163(2), 2000, pp. 129-142

Authors: Ponge, JF Patzel, N Delhaye, L Devigne, E Levieux, C Beros, P Wittebroodt, R

Citation: Jf. Ponge et al., Interactions between earthworms, litter and trees in an old-growth beech forest, BIOL FERT S, 29(4), 1999, pp. 360-370