Global Environmental Change and Human Well-Being - 1993

MILLS, L. S., SOULE, M. E., & DOAK, D. F. (1993). THE KEYSTONE-SPECIES CONCEPT IN ECOLOGY AND CONSERVATION. BIOSCIENCE, 43(4), 219–224. https://doi.org/10.2307/1312122

MILLS, L. S., FREDRICKSON, R. J., & MOORHEAD, B. B. (1993). CHARACTERISTICS OF OLD-GROWTH FORESTS ASSOCIATED WITH NORTHERN SPOTTED OWLS IN OLYMPIC-NATIONAL-PARK. JOURNAL OF WILDLIFE MANAGEMENT, 57(2), 315–321. https://doi.org/10.2307/3809428