@misc{lemmen_global_land_2008, 
author={Lemmen, C., Haberkorn, K.},
title={Global Land Use and Technological Evolution Simulations on New Paleoclimate data},
year={2008},
howpublished = {conference lecture: Bremen (D);},
note = {Lemmen, C.; Haberkorn, K.: Global Land Use and Technological Evolution Simulations on New Paleoclimate data. DFG Workshop Interdynamik, MARUM. Bremen (D), 2008.}}