@inbook{Heiland2003,
author = {Heiland, F.},
title= {The collapse of the Berlin Wall: Simulating state-level East to West German migration patterns},
year = {2003},
editor = {Billari, F.},
editor = {Prskawetz, A.},
booktitle = {Agent–Based computational demography: Using simulation to improve our understanding of demographic behavior},
address = {Heidelberg},
publisher = {Physica-Verlag},
pages = {73--96},
}