141
Published 2007
Deutscher Universitätsverlag

143
Published 2007
Deutscher Universitätsverlag

153
by Westner, Markus
Published 2009
Gabler Verlag

154
by Preis, Tobias
Published 2011
Gabler Verlag

155
by Hoffmann, Markus, Richter, Thorsten
Published 2011
Gabler Verlag

157
Published 2011
Gabler Verlag

160
by Bardmann, Manfred
Published 2011
Gabler Verlag