1. Somatic sensations from the eye;Burton,1992
2. Eugene Wolff’s anatomy of the eye and orbit;Warwick,1976
3. Hjortdal J: The cornea;Ehlers,2006
4. Morphology of corneal nerves using confocal microscopy;Oliveira-Soto;Cornea,2001
5. The peripheral courses of the third, fourth, fifth, sixth, and seventh cranial nerves;Wirtschafter,1981