Carvalhais, Nuno
Forkel, Matthias
Khomik, Myroslava
Bellarby, Jessica
Jung, Martin
Migliavacca, Mirco
Μu, Mingquan
Saatchi, Sassan
Santoro, Maurizio
Thurner, Martin
Weber, Ulrich
Ahrens, Bernhard
Beer, Christian
Cescatti, Alessandro
Randerson, James T.
Reichstein, Markus
Article History
Received: 9 November 2013
Accepted: 30 July 2014
First Online: 24 September 2014
Competing interests
: The authors declare no competing financial interests.