This 2004 paper "A new feedback mechanism linking forests, aerosols, and climate" in Atmospheric Chemistry and Physics was the first time I read about this. ht

This 2004 paper "A new feedback mechanism linking forests, aerosols, and climate" in Atmospheric Chemistry and Physics was the first time I read about this. https://acp.copernicus.org/articles/4/557/2004/acp-4-557-2004.pdf https://acp.copernicus.org/articles/4/557/2004/acp-4-557-200...