1. Malignant melanocytic tumors of the eye;Callender, G.R.;Trans Am Acad Ophthalmol Otolaryngol
2. Prognosis of malignant melanomas of the choroid and ciliary body;Paul, E.V.; Parnell, B.L.; Fraker, M.;Int Ophthalmol Clin
3. Reappraisal of Callender's spindle cell A type of malignant melanoma of choroid and ciliary body;McLean, I.W.; Zimmerman, L.E.; Evans, R.M.;Am Ophthalmol,1978
4. Modifications of Callender's classification of uveal melanoma at the Armed Forces Institute of Pathology;McLean, I.W.; Foster, W.D.; Zimmerman, L.E.; Gamel, J.W.,1983
5. Prognostic factors in small malignant melanomas of choroid and ciliary body;McLean, I.W.; Foster, W.D.; Zimmerman, L.E.;Arch Ophthalmol,1977