Huntzinger DN, Schwalm C, Michalak AM, et al. The North American Carbon Program Multi-Scale Synthesis and Terrestrial Model Intercomparison Project - Part 1: Overview and experimental design. Geoscientific Model Development. 2013;6:2121-2133. doi:10.5194/gmd-6-2121-2013.
Piao SL, Ito A, Li SG, et al. The carbon budget of terrestrial ecosystems in East Asia over the last two decades. Biogeosciences. 2012;9:3571-3586. doi:10.5194/bg-9-3571-2012.
Huntzinger DN, Post W, Wei Y, et al. North American Carbon Program (NACP) regional interim synthesis: Terrestrial biospheric model intercomparison. Ecological Modelling. 2012;232:144-157. doi:10.1016/j.ecolmodel.2012.02.004.
Ciais P, Dolman AJ, Bombelli A, et al. Current systematic carbon-cycle observations and the need for implementing a policy-relevant carbon observing system. Biogeosciences. 2014;11:3547-3602. doi:10.5194/bg-11-3547-2014.