2000 journal article
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.
1999 journal article
Christmas trees and greenery in Denmark - production and tree improvement
American Christmas Tree Journal, 43(2), 4–11.
1997 journal article
Clonal Christmas trees
Christmas Trees, 25(1), 18–20.
Drying rates for Eastern Christmas tree species
In NCSU Christmas Tree Research Note 001.
1996 journal article
The process of forestry extension education: Speciality tree production in North Carolina, United States
Unasylva (English Ed.), 47(184), 38.
1995 journal article
1994 seed collection from natural stands of Fraser fir and plans for breeding and genetics research at NCSU
Limbs & Needles, 22, 4–7.
1995 conference paper
Genetic improvement of Christmas trees: progress and possibilities
Proceedings of the 23rd Southern Forest Tree Improvement Conference, 48–54.