Betancourt, J., Caballero-Gill, R.P., Groff, D., Hillman, A., Johnson, K. R., Kohler, T. A., McLauchlan, K., Williams, J.. (2018) Paleoclimatology: Understanding Earth's Climate Future. EarthRates, Minneapolis, MN. https://drive.google.com/file/d/1NaAw9h0oxjkT6lfaDH3wz-23qP61f4LF/view?usp=sharing