- MacGuidwin, A. E. 1979. Biology of Contortylenchus brevicomi (Nematoda: Sphaerulariidae) and its effect on gallery construction and fertility of Dendroctonus frontalis (Coleoptera: Scolytidae). Unpublished thesis, University of Florida, Gainesville. 60 p.
- MacGuidwin, A. E., and G. C. Smart. 1979. Effect of the bark beetle nematode, Contortylenchus brevicomi, on gallery construction and fecundity of Dendroctonus frontalis. Abstract. Journal of Nematology 11(4):306-307.
- MacGuidwin, A. E., G. C. Smart, and G. E. Allen. 1980. Redescription and life history of Contortylenchus brevicomi, a parasite of the southern pine beetle, Dendroctonus frontalis . Journal of Nematology 12:207-212.
- MacGuidwin, A. E., G. C. Smart, R. C. Wilkinson, and G. E. Allen. 1980. Effect of the nematode Contortylenchus brevicomi on gallery construction and fecundity of the southern pine beetle . Journal of Nematology 12:278-282.