University of Bayreuth, Department of Micrometeorology, Bayreuth, Germany

now at: Agriculture and Agri-Food Canada Research Branch, Ottawa, Ontario, Canada

University of Bayreuth, Department of Micrometeorology, Bayreuth, Germany

University of Edinburgh, Institute of Ecology and Resource Management, Scotland

Alterra, Wageningen University and Research Centre, Wageningen, The Netherlands

ETH Zurich, Institute of Plant Sciences, Zurich, Switzerland

Technische Universität Dresden, Institute of Hydrology and Meteorology, Dresden, Germany

Wageningen University, Department of Meteorology and Air Quality, Wageningen, The Netherlands

Max-Planck-Institute for Biogeochemistry, Jena, Germany