@phdthesis{Zinn2010,
author = {Zinn, S. },
title= {A continuous-time microsimulation and first steps towards a multi-level approach in demography},
year = {2010},
URL = {http://rosdok.uni-rostock.de/file/rosdok_derivate_0000004766/Dissertation_Zinn_2011.pdf
%[21 March 2014},
type = {PhD dissertation},
publisher = {Faculty of Information Science and Electrotechnics, University of Rostock},
}