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D. D. Johnson and Sharp, R., Pace 180° and repeat photography: Monitoring methods for documenting vegetation trend in sagebrush rangelands, Oregon State University Beef Cattle Library, 2012.
D. D. Johnson, Davies, K. W., Schreder, P. T., and Chamberlain, A. - M., Perceptions of Ranchers About Medusahead (Taeniatherum caput-medusae (L.) Nevski) Management on Sagebrush Steppe Rangelands, Environmental Management, vol. 48431016283055614881852664141231714581918601018945221, no. 3, pp. 400 - 417, 2011.
D. C. Ganskopp, Bohnert, D. W., Johnson, D. D., and Munday, K., Pre- and post-burn cattle distribution patterns in sagebrush steppe., Range Field Day 2009 Progress Report, 2009.
D. D. Johnson and Boyd, C. S., Pre-emptive conservation of sage-grouse habitat: The Harney County Experience, in Society for Range Management 68th Annual International Meeting, 2014.
D. C. Ganskopp, Richman, L. M., Johnson, D. D., Angell, R., and Cruz, R., Preferences of Angora goats for eight selections of grasses used for reclamation of Great Basin rangelands, Small Ruminant Research, vol. 19, no. 2, pp. 103 - 112, 1996.
D. D. Johnson and Davies, K. W., Prescribed burning and herbicide applications in the spring to revegetate medusahead-invaded rangelands, Oregon Beef Cattle Report, 2013.
K. W. Davies and Johnson, D. D., Prevention: a proactive approach to the control of invasive plants in wildlands, in Columbus, F. (ed.) Invasive species: detection, impacts and control, Hauppauge, NY: Nova Science Publishers, INC., 2009, pp. 81-96.