The monarch butterfly (Lepidoptera: Danaidae) as prey for the dragonfly Hagenius brevistylus (Odonata: Gomphidae)WHITE, D. S; SEXTON, O. J.Entomological news. 1989, Vol 100, Num 3, pp 129-132, issn 0013-872XArticle

Size and growth rate characteristics of a peripheral population of Crotaphytus collaris (Sauria: Crotaphytidae)SEXTON, O. J; ANDREWS, R. M; BRAMBLE, J. E et al.Copeia. 1992, Num 4, pp 968-980, issn 0045-8511Article

External incubation alters the composition of squamate eggshellsCOX, D. L; KOOB, T. J; MECHAM, R. P et al.Comparative biochemistry and physiology. B. Comparative biochemistry. 1984, Vol 79, Num 3, pp 481-487, issn 0305-0491Article