Bremner, F. D. (1 September 2001). "THE PUPIL: ANATOMY, PHYSIOLOGY, AND CLINICAL APPLICATIONS: By Irene E. Loewenfeld. 1999. Oxford: Butterworth-Heinemann. Price pound180. Pp. 2278. ISBN 0-750-67143-2". Brain. 124 (9): 1881–1883. doi:10.1093/brain/124.9.1881.