Funding for this research was provided by:
Danmarks Grundforskningsfond (Cenperm DNRF100)
European Community Seventh Framework Programme (INTERACT (262693))
Natur og Univers, Det Frie Forskningsråd (10-084285)
Article History
Received: 15 March 2019
Accepted: 23 August 2019
First Online: 3 September 2019