- Kovach, J., and C. S. Gorsuch. 1985. Survey of ambrosia beetle species infesting South Carolina peach orchards and a taxonomic key for the most common species. Journal of Agricultural Entomology 2238-247.
- Kovach, J. 1986a. Life cycle, seasonal distribution and tree responses to scolytid beetles in South Carolina peach orchards. Clemson University, Clemson, South Carolina, 88 pp pp..
- Gorsuch, C. S., and J. Kovach. 1986. Ambrosia beetles: problem or symptom? Pages 91-93 in E. I. Zemr, Stone fruit tree decline workshop: proceedings. United States Department of Agriculture, Agriculture Research Service.
- Kovach, J. 1986b. Life cycle, seasonal distribution and tree responses to scolytid beetles in South Carolina peach orchards . Dissertation Abstracts International 47:1845.