(en) Carl Schreier, A Field Guide to Yellowstone's geysers, hot springs, and fumaroles, Moose, WY, Homestead Pub., (ISBN978-0-943-97209-1, lire en ligne), p. 61.
arlis.org
(en) Robert O. Rye et Alfred H. Truesdell, "Integrated Geoscience Studies in the Greater Yellowstone Area— Volcanic, Tectonic, and Hydrothermal Processes in the Yellowstone Geoecosystem" in The Question of Recharge to the Deep Thermal Reservoir Underlying the Geysers and Hot Springs of Yellowstone National Park, U.S. Geological Survey (lire en ligne).
