Greene, Sarah; Bruner, Howard; O'Connell, Kari. 2006. Permanent plots in natural stands in the Pacific Northwest. In: Irland, Lloyd C.; Camp, Ann E.; Brissette, John C.; Donohew, Zachary R., eds. Long-term silvicultural and ecological studies: results for science and management. GISF Res. Pap. 005. New Haven, CT: Yale University, School of Forestry and Environmental Studies, Global Institute of Sustainable Forestry: 176-181.