Bron, ea 1997
Bron, A. J., R. C. Tripathi and B. J. Tripathi, 1997, Wolff's Anatomy of the Eye and Orbit (8th edn), London: Chapman and Hall
Bron, A. J., R. C. Tripathi and B. J. Tripathi, 1997, Wolff's Anatomy of the Eye and Orbit (8th edn), London: Chapman and Hall
