Authors: E A G Schuur; A D McGuire; C Schädel; G Grosse; J W Harden; D J Hayes; G Hugelius; C D Koven; P Kuhry; D M Lawrence; S M Natali; D Olefeldt; V E Romanovsky; K Schaefer; M R Turetsky; C C Treat; J E Vonk Journal: Nature Date: 2015-04-09 Impact factor: 49.962