1. Barry, A. "Development of the Branchial Region of Human Embryos with Special Reference to the Fate of Epithelia," in Pruzansky, S. (ed.), Congenital Anomalies of the Face and Associated Structures, Springfield, Illinois: Thomas, 1961, pp 46-62.
2. Electron microscope study of palate fusion in mouse embryos
3. Barka, T., and Anderson, P.J.: Histochemistry : Theory, Practice and Bibliography, New York: Hoeber, 1963, pp 238-242.