@misc{lemmen_global_land_2007, 
author={Lemmen, C.,Blender, R.,Fraedrich, K.,Wirtz, K.},
title={Global Land Use and Technological Evolution Simulations on New Paleoclimate Data},
year={2007},
howpublished = {conference lecture: Bremen (D); 17.09.2007},
note = {Online available at: \url{} (DOI). Lemmen, C.; Blender, R.; Fraedrich, K.; Wirtz, K.: Global Land Use and Technological Evolution Simulations on New Paleoclimate Data. Workshop Interdynamik, MARUM. Bremen (D), 2007.}}