Verbesselt, Jan http://orcid.org/0000-0001-7923-4309
Umlauf, Nikolaus
Hirota, Marina http://orcid.org/0000-0002-1958-3651
Holmgren, Milena
Van Nes, Egbert H.
Herold, Martin
Zeileis, Achim
Scheffer, Marten
Article History
Received: 7 October 2015
Accepted: 18 July 2016
First Online: 5 September 2016
Competing interests
: The authors declare no competing financial interests.