Ecology

• Drake, Ellen T., Gary L. Larson, Jack Dymond, and Robert Collier (1990). "Crater Lake: An Ecosystem Study." American Association for the Advancement of Science and Pacific Division and Meeting.

• Mueller, Elizabeth Laura, Introduction to the Ecology of the Pumice Desert, Crater Lake National Park, Oregon. Unpublished M.S. thesis, Purdue University, 1966.

• Seyer, Susan Cornelia. Vegetative Ecology of a Montane Mire, Crater Lake National Park, Oregon. Unpublished M.S. thesis, Oregon State University, 1980.

• Seyer, S.C., Vegetation ecology of a mountain mire, Crater Lake National Park, Oregon. MS thesis, Oregon State University, Corvallis, 1979.