Henderson, S. C., Locke, M. (December 1991) Regional Differences in the Apical F-Actin Cytoskeleton of Silk Gland-Cells of Calpodes-Ethlius (Stoll) (Lepidoptera, Hesperiidae). International Journal of Insect Morphology & Embryology, 20 (6). pp. 309-317. ISSN 0020-7322
Henderson, S. C., Locke, M. (1991) The development of branched silk gland nuclei. Tissue Cell, 23 (6). pp. 867-80. ISSN 0040-8166 (Print)0040-8166 (Linking)