Funding for this research was provided by:
Ministry for Innovation, Science, Research and Technology of the State of North Rhine-Westphalia, Germany
Article History
Received: 18 May 2017
Accepted: 8 February 2018
First Online: 12 March 2018
Authors’ information
: RH works as researcher at the Social Research Centre—Central Scientific Institute of TU Dortmund (Germany). He holds a PhD in economic history from the University of Groningen (the Netherlands). SL also works as researcher at the Social Research Centre—Central Scientific Institute of TU Dortmund (Germany). She is one of the principal researchers in the Virtual Institute Cluster ‘Governance & Participation’. MH works as researcher and PhD Candidate at the Wuppertal Institute for Climate, Environment and Energy. He is also one of the principal researchers in the Virtual Institute Cluster ‘Governance & Participation’.
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
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