Nguyen, Diem
Boberg, Johanna
Cleary, Michelle
Bruelheide, Helge
Hönig, Lydia
Koricheva, Julia
Stenlid, Jan
Article History
Received: 21 July 2016
Accepted: 30 December 2016
First Online: 2 February 2017
Competing interests
: The authors declare no competing financial interests.