Canadell JG, Le Quere C, Raupach MR, Field CB, Buitenhuis ET, Ciais P, Conway TJ, Gillet NP, Houghton RA, Marland G (2007)
Contributions to accelerating atmospheric CO2 growth from economic activity, carbon intensity, and efficiency of natural sinks
PNAS, 104(47):18866-18870 [2007] More
Goodale CL, Apps MJ, Birdsey RA, Field CB, Heath LS, Houghton RA, Jenkins JC, Kohlmaier GH, Kurz WA, Liu S, Nabuurs GJ, Nilsson S, Shvidenko A (2002)
Forest carbon sinks in the Northern Hemisphere
Ecological Applications, 12(3):891-899 [2002] More