The Snowmastodon ProjectDOI: info:10.1016/j.yqres.2013.12.010v. 82No. 3Academic Press, Elsevier Science, Inc.473–476
Johnson, Kirk R., Miller, Ian M., and Pigati, Jeffery S. 2014. "The Snowmastodon Project." Quaternary Research, 82, (3) 473–476. https://doi.org/10.1016/j.yqres.2013.12.010.