1. Histology of the human eye;Hogan,1971
2. Limbal palisades of Vogt;Goldberg;Trans Am Ophthalmol Soc,1982
3. The human limbus. A scanning electron microscopy study;Greiner;Arch Ophthalmol,1979
4. Langerhans cells in human limbal conjunctiva;Bodaghi;Invest Ophthalmol Vis Sci,1994
5. Regional heterogeneity in human corneal and limbal epithelia: an immunohistochemical evaluation;Wiley;Invest Ophthalmol Vis Sci,1991