1. Leber T. Die cirkulations- und Ernährunqsverhältnisse des Auges. In: Saemisch T, (Ed.): Graefe-Saemisch Handbuch der Gesamten Augenheilkunde, 2d ed. Leipzig: Wilhelm Engelmann, 1903; vol 2, pt 2, Chapter 11.
2. Observations on the choroidal circulation;Ashton;Br J. Ophthalmol,1952
3. Anatomical study of Schlemm’s canal and aqueous veins by means of neoprene casts. III. Arterial relations of Schlemm’s canal;Ashton;Br J Ophthalmol,1953
4. Ocular microcirculation; scanning electron microscopic study;Risco;Invest Ophthalmol Vis Sci,1980
5. Scanning electron microscopic studies on the corrosion casts of the blood vessels of the ciliary body;Matsuo;Acta Soc Ophthalmol Jpn,1973