selected publications

• academic article

  • The heterogeneous distribution of mobile ions in the rhizosphere of acid forest soils: Facts, causes and consequences.  Journal of environmental science and health.  29:1973-1992. 1994
  • The spatial heterogeneity of chemical properties in acid forest soils and its importance for tree nutrition.  Water Air and Soil Pollution.  54:183-191. 1990

• chapter

  • The Spatial Heterogeneity of Chemical Properties in Acid Forest Soils and its Importance for Tree Nutrition.  Springer eBooks. 183-191. 1991