Willem Koerselman

BIOMASS N:P RATIOS AS INDICATORS OF NUTRIENT LIMITATION FOR PLANT POPULATIONS IN WETLANDS

Jos T. A. Verhoeven, J. Verhoeven, S. Güsewell, 2003 .

The vegetation N:P ratio: a new tool to detect the nature of nutrient limitation

W. Koerselman, A. Meuleman, Willem Koerselman, 1996 .

Release of inorganic N, P and K in peat soils; effect of temperature, water chemistry and water level

Jos T. A. Verhoeven, J. Verhoeven, W. Koerselman, 1993 .

Variation in nitrogen and phosphorus concentrations of wetland plants

S. Güsewell, W. Koerselman, Sabine Güsewell, 2002 .