1. Baldwin, J.G. (1983) Fine structure of body wall cuticle of females of Meloidodera charis, Atalodera lonicerae and Sarisodera hydrophila (Heteroderidae). Journal of Nematology, 15, 370–381.
2. Baldwin, J.G. (1985) Fine structure of the phasmid of second-stage juveniles of Heterodera schachtii (Tylenchida: Nematoda). Canadian Journal of Zoology
63, 534–542.
3. Baldwin, J.G. (1986) Testing hypotheses of phylogeny of Heteroderidae. In: Lamberti, F. & Taylor, C.E. (Ed.) Cyst nematodes. New York: Plenum Publishing Corporation, pp. 75–100.
4. Baldwin, J.G., Mundo-Ocampo, M. & Othman, A.A. (1983) Cryphodera utahensis n. sp. (Heteroderidae), a new species from wild rose in Utah. Journal of Nematology, 15, 182–191.
5. Baldwin, J.G. & Powers, T.O. (1987) Use of fine structure and nucleic acid analysis in systematics,. In Veech, J.A. Dickson, D.W. (Ed.) Vistas, publication of Society of Nematologists. Lawrence, Kansas: Allen Press, pp. 336–353.