Heimann, M. Department Biogeochemical Systems, Prof. M. Heimann, Max Planck Institute for Biogeochemistry, Max Planck Society;
http://dx.doi.org/10.1029/2004GB002224 (Publisher version)
Fletcher, S. E. M., Tans, P. P., Bruhwiler, L. M., Miller, J. B., & Heimann, M. (2004). CH4 sources estimated from atmospheric observations of CH4 and its 13C/12C isotopic ratios: 2. Inverse modeling of CH4 fluxes from geographical regions. Global Biogeochemical Cycles, 18(4), GB4005. doi:10.1029/2004GB002224.