@misc{lemmen_world_distribution_2010, 
author={Lemmen, C.},
title={World distribution of land cover changes during Pre- and Protohistoric times and estimation of induced carbon releases},
year={2010},
howpublished = {conference lecture: Hamburg (D);},
note = {Lemmen, C.: World distribution of land cover changes during Pre- and Protohistoric times and estimation of induced carbon releases. 1st TERRABITES Symposium. Hamburg (D), 2010.}}