Uglietti, C., Gabrielli, P., Cooke, C. A., Vallelonga, P., & Thompson, L. G. (2015). Widespread pollution of the South American atmosphere predates the industrial revolution by 240 y. Proc Natl Acad Sci U S A.

Uglietti, Chiara, Paolo Gabrielli, Colin A. Cooke, Paul Vallelonga, och Lonnie G. Thompson. "Widespread Pollution of the South American Atmosphere Predates the Industrial Revolution By 240 Y." Proc Natl Acad Sci U S A 2015.

Uglietti, Chiara, et al. "Widespread Pollution of the South American Atmosphere Predates the Industrial Revolution By 240 Y." Proc Natl Acad Sci U S A 2015.