Langenfelds et al. (1992)
Also: Langenfelds et al. 1992
Interannual growth rate variations of atmospheric CO2and its δ13C, H2, CH4, and CO between 1992 and 1999 linked to biomass burning
Langenfelds, R. L., Francey, R. J., Pak, B. C., Steele, L. P., Lloyd, J., Trudinger, C. M. & Allison, C. E. (1992). Interannual growth rate variations of atmospheric CO2and its δ13C, H2, CH4, and CO between 1992 and 1999 linked to biomass burning. Science. 16(3),21-1-21-22. Article
https://doi.org/10.1126/science.256.5053.74
References
All IPCC definitions taken from Climate Change 2007: The Physical Science Basis. Working Group I Contribution to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Annex I, Glossary, pp. 941-954. Cambridge University Press.