1. Baird, I.L.: Observations on the auditory apparatus in typhlopid snakes. Anat. Rec. 138, 332 (1960a)
2. Baird, I.L.: A survey of the periotic labyrinth in some representative recent reptiles. Kans. Univ. Sci. Bull. 41, 891–981 (1960b)
3. Baird, I.L.: Sensory areas of the saccule and cochlea in certain burrowing snakes. Anat. Rec. 139, 204 (1961)
4. Baird, I.L.: The anatomy of the reptilian ear. In: Biology of the Reptilia 2, Morphology B, 193–275, Gans, C., Bellairs, A., Parsons, Th.S. London and New York: Academic Press 1970
5. Bargmann, W.: Histologie und mikroskopische Anatomie des Menschen. 3. Aufl., Georg Thieme Verlag, Stuttgart, 1959, pp. 820