Kauffmann, Michael E., T. Parker, M.l Vasey, J. Bisbee. 2015. Field Guide to Manzanitas. Backcountry Press. Kneeland, California.
Kauffmann, M.E., S. Taylor, K. Sikes, and J. Evens. 2014 (updated 2018). Klamath, Shasta-Trinity, Lassen and Modoc National Forest: Whitebark Pine Pilot Fieldwork Reports. Unpublished reports. California Native Plant Society Vegetation Program, Sacramento, CA.
Taylor, S., K. Sikes, M. Kauffmann and J. Evens. 2014 (updated 2018). Eldorado, Sequoia, and Stanislaus National Forest: Whitebark Pine Pilot Fieldwork Reports. Unpublished reports. California Native Plant Society Vegetation Program, Sacramento, CA.
Kauffmann, M. 2014. Whitebark Pine Forest Health in California: a guide to common pathogens. Unpublished report. California Native Plant Society Vegetation Program, Sacramento, CA.
Adams, R. P. R. Lanner, M. Kauffmann and D. Thornburg. 2011. “Taxonomy of infraspecific taxa of Abies concolor: Leaf essential oils of Abiesconcolor, var. concolor and var. lowiana” Phytologia 93(2): 208-220. (PDF)
Adams, R. P., R. Lanner, M. Kauffmann and D. Thornburg. 2011. ” Taxonomy of infraspecific taxa of Abies concolor based on DNA sequences from nrDNA and four chloroplast regions.” Phytologia 93(2): 221-230. (PDF)
Adams, R. P. and M. E. Kaufmann. 2010.” Geographic variation in the leaf essential oils of Juniperus grandis and comparison with J. occidentalis and J. osteosperma.” Phytologia 92(2):167-185. (PDF)
Adams, R. P. and M. E. Kauffmann. 2010. “Geographic variation in nrDNA and cp DNA of Juniperus californica, J. grandis, J. occidentalis and J. osteosperma (Cupressaceae).” Phytologia 92(2):266-276. (PDF)