2
3
4
by Ulrich, Anne
Published in Sustainability (2014)
...2071-1050...
Volltext, Kostenfrei, Verlag
E-Article
5
published 2009
...2071-1050...
Kostenfrei, Verlag
Frontdoor-Url
Electronic Journal
6
7
8
10
12
13
by Funcke, Simon
Published in Sustainability (2012)
...2071-1050...
Volltext, Kostenfrei, Resolving-System
urn:nbn:de:bsz:25-freidok-132694
E-Book Special Print
16
20