References
- CAMPBELL, R. K. (1986): Mapped genetic variation of Douglas-fir to guide seed transfer in southwest Oregon. Silvae Genet. 35: 85-95.
- DEAN, C. A. (2007): Genotype and population performances and their interactions for growth of coastal Douglas-fir in western Washington. For. Sci. 53: 463-472.
- GILMOUR, A. R., B. J. GOGEL, B. R. CULLIS and R. THOMPSON (2006): ASREML User Guide Release 2.0 VSN International Ltd, Hemel Hempstead, HP1 1ES, UK.
- MATHESON, A. C. and P. P. COTTERILL (1990): Utility of genotype x environment interactions. For. Ecol. Manage. 30: 159-174.
- SILEN, R. R. and J. G. WHEAT (1979): Progressive tree improvement program in coastal Douglas-fir. J. For. 77: 78-83. 10.1093/jof/77.2.78
- STONECYPHER, R. W. (1990): Assessing effects of seed transfer for selected parents of Douglas-fir: Experimental methods and early results. In: Proc. of Joint Meet. of Western Forest Genetics Association and IUFRO Working Parties S2.02-05,06,12 and 14. Olympia, WA.
- WHITE, T. L. and K. K. CHING (1985): Provenance study of Douglas-fir in the Pacific Northwest region. IV. Field performance at age 25 years. Silvae Genet. 34: 84-90.