Heino, Matias http://orcid.org/0000-0003-4294-7756
Puma, Michael J.
Ward, Philip J. http://orcid.org/0000-0001-7702-7859
Gerten, Dieter
Heck, Vera
Siebert, Stefan http://orcid.org/0000-0002-9998-0672
Kummu, Matti http://orcid.org/0000-0001-5096-0163
Article History
Received: 24 September 2016
Accepted: 3 November 2017
First Online: 28 March 2018
Competing interests
: The authors declare no competing financial interests.