Zhu, Dan http://orcid.org/0000-0002-5857-1899
Ciais, Philippe http://orcid.org/0000-0001-8560-4943
Krinner, Gerhard http://orcid.org/0000-0002-2959-5920
Maignan, Fabienne http://orcid.org/0000-0001-5024-5928
Jornet Puig, Albert
Hugelius, Gustaf
Article History
Received: 8 October 2018
Accepted: 24 June 2019
First Online: 18 July 2019
Competing interests
: The authors declare no competing interests.