TY - CHAP A1 - Heiland, F. T1 - The collapse of the Berlin Wall: Simulating state-level East to West German migration patterns Y1 - 2003 A3 - Billari, F. A3 - Prskawetz, A. T2 - Agent–Based computational demography: Using simulation to improve our understanding of demographic behavior CY - Heidelberg PB - Physica-Verlag ER -