@misc{lemmen_biogeochemical_cycles_2008, 
author={Lemmen, C.},
title={Biogeochemical Cycles and Earth System Science: Part 12: Modelling the Neolithic transition},
year={2008},
howpublished = {lecture: Universitaet Kiel, FB Mathematisch-naturwissenschaftliche Fakultaet;},
note = {Lemmen, C.: Biogeochemical Cycles and Earth System Science: Part 12: Modelling the Neolithic transition. Universitaet Kiel, FB Mathematisch-naturwissenschaftliche Fakultaet, 2008.}}