Contributions of natural and anthropogenic forcing agents to the early 20th century warming

Egorova T, Rozanov E, Arsenovic P, Peter T & Schmutz W
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Egorova, T., Rozanov, E., Arsenovic, P., Peter, T., & Schmutz, W. (2018). Contributions of natural and anthropogenic forcing agents to the early 20th century warming. Frontiers in Earth Science, 6, 206 (8 pp.). https://doi.org/10.3389/feart.2018.00206