Maurice Landers
Gerhard Derigs
A. Wider
George Milbrey Gould
Bradford A. Navia
Michaël Baert
Helen J. Harris
Kody Keplinger
Gordon M. Bruce
International Retinitis Pigmentosa Association. Congress
George Henry Oliver
Edward Nettleship
Edwart Weiss
National Library of Medicine (U.S.)
International Retinitis Pigmentosa Congress (5th 1988
International Retinitis Pigmentosa Congress (5th 1988 Melbourne, Vic.)
Louis De Wecker
Sendai Symposium on Retinal Degeneration (1986)
William T. Shoemaker