Craig R. McKinley McKinley, C. R., & Frampton, L. J. (2000). The Danish Christmas industry: implications for the U.S. in production and marketing of real trees. Proceedings of the ... Society of American Foresters National Convention, (2000), 175–179. Frampton, J., & McKinley, C. (1999). Christmas trees and greenery in Denmark - production and tree improvement. American Christmas Tree Journal, 43(2), 4–11. Frampton, J., & McKinley, C. (1997). Clonal Christmas trees. Christmas Trees, 25(1), 18–20. McKinley, C. R., Frampton, J., & Hinesley, E. (1997). Drying rates for Eastern Christmas tree species. In NCSU Christmas Tree Research Note 001. McKinley, C. R., Sidebottom, J. R., & Owen, J. H. (1996). The process of forestry extension education: Speciality tree production in North Carolina, United States. Unasylva (English Ed.), 47(184), 38. McKeand, S., Bridgwater, F., McKinley, C., Jett, J. B., & Arnold, R. (1995). 1994 seed collection from natural stands of Fraser fir and plans for breeding and genetics research at NCSU. Limbs & Needles, 22, 4–7. McKinley, C. R., & McKeand, S. E. (1995). Genetic improvement of Christmas trees: progress and possibilities. Proceedings of the 23rd Southern Forest Tree Improvement Conference, 48–54.