ResearcherID Scopus-Elsevier Klaus, Valentin H.; Hölzel, Norbert; Boch, Steffen; Müller, Jörg; Socher, Stephanie A.; Prati, Daniel; Fischer, Markus; Kleinebecker, Till (2013). Direct and indirect associations between plant species richness and productivity in grasslands: regional differences preclude simple generalization of productivity-biodiversity relationships. Preslia, 85(2), pp. 97-112. Praha: Czech Botanical Society