TY  - JOUR
A1  - Jann, Werner
A1  - Jantz, Bastian
T1  - The development of policy analysis in Germany : practical problems and theoretical concepts
Y1  - 2013
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/34007
SN  - 978-1- 44730-625-2
ER  -