6
Published 2013
Springer Nature Singapore

8
by Hegemann, Jürgen, Hegemann, Tanja
Published 2013
Springer Fachmedien Wiesbaden

13
by Steiner, Paul
Published 2014
Springer Fachmedien Wiesbaden

15
Published 2009
Gabler Verlag

18
by Gleissner, Harald, Femerling, J. Christian
Published 2013
Springer International Publishing

19
by Storbacka, Kaj, Pennanen, Risto
Published 2014
Springer International Publishing

20
by Boutellier, Roman, Heinzen, Mareike
Published 2014
Springer International Publishing