- Pacific Northwest Forest And Range Experiment Station (Portland, Or.)115
- Oregon State University. Forest Research Laboratory88
- Oregon State University. Extension Service85
- Oregon State University. College Of Forestry68
- Southwest Oregon Forestry Intensified Research Program. Adaptive Phase45
- United States. Forest Service38
- Moravets, F. L.32
- Pacific Northwest Forest Experiment Station (Portland, Or.)31
- United States. Forest Service. Pacific Northwest Region. Thirty Year Club31
- Wells, Gail29
- Hann, David W.23
- Brown, George21
- U.S. International Biological Program. Coniferous Forest Biome18
- United States. Division Of Forestry16
- Buell, Edward D.12
- Oregon State University. Coordinated Research On Alternative Forestry Treatments & Systems11
- University Of Washington11
- Emmingham, William H.10
- Bowers, S. (Steven Clay)9
- Hanus, Mark L.8