Institute for Biodiversity and Ecosystem Dynamics (IBED), Department Ecosystem and Landscape Dynamics / Palaeoecology, Universiteit van Amsterdam, P.O. Box 94248, 1090 GE Amsterdam, The Netherlands
Dr. Bas Van Geel
Institute for Biodiversity and Ecosystem Dynamics (IBED), Department Ecosystem and Landscape Dynamics / Palaeoecology, Universiteit van Amsterdam, P.O. Box 94248, 1090 GE Amsterdam, The Netherlands