The 2009 study evaluating the Younger Dryas impact hypothesis had nine co-authors, including C. Vance Haynes Jr. and Eileen Johnson.
Sources
- An independent evaluation of the Younger Dryas - jstor (jstor.org)
- https://www.pnas.org/doi/10.1073/pnas.0907857106 (pnas.org)
- https://pubmed.ncbi.nlm.nih.gov/19822748/ (pubmed.ncbi.nlm.nih.gov)
- https://experts.arizona.edu/en/publications/an-independent-evaluation-of-the-younger-dryas-extraterrestrial-i/ (experts.arizona.edu)
- https://www.toddsurovell.com/ (toddsurovell.com)
- https://researchportal.vub.be/en/publications/an-independent-evaluation-of-the-younger-dryas-extraterrestrial-i/ (researchportal.vub.be)
- https://thesga.org/archive/2010/08/north-american-megafaunal-extinctions-considered/ (thesga.org)
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