Wang, Jianglin
Yang, Bao
Ljungqvist, Fredrik Charpentier http://orcid.org/0000-0003-0220-3947
Luterbacher, Jürg
Osborn, Timothy J. http://orcid.org/0000-0001-8425-6799
Briffa, Keith R.
Zorita, Eduardo http://orcid.org/0000-0002-7264-5743
Article History
Received: 31 January 2017
Accepted: 24 April 2017
First Online: 29 May 2017
Competing interests
: The authors declare no competing financial interests.