@article{B\"{u}rgelt2013, author = "Petra T. {B\"{u}rgelt} and Franziska {Dunkel} and Konrad H. {Jarausch} and Mandy {Morgan} and Regina {Pernice} and Joaqu\'{\i}n {Rodes} and Klaus {Schriewer} and Michael {Sch\"{o}nhuth}", title = "IMIS-Beitr\"{a}ge Heft 33" year = 2013}