Yellowstone National Park Report
Our research attempts to characterize the recent historical events in Yellowstone Lake, especially with regard to the hypothesis that the lake has become more oligotrophic.
Kaster, Jerry L.; Klump, J. Val; and Edgington, David N.
"Substrate Characterization of Retrogressive Oligotrophy in Yellowstone Lake, Yellowstone National Park,"
University of Wyoming National Park Service Research Center Annual Report: Vol. 7
, Article 21.
Available at: http://repository.uwyo.edu/uwnpsrc_reports/vol7/iss1/21