B. Witassek

Color vision and other parameters of macular function after retinal reattachment.

I. Kreissig, G. Kolling, H. Lincoff, 1981, Developments in ophthalmology.

TEX-2, Texture Analysis at GKSS Research Center (Instrumentation and Application)

H. Brokmeier, B. Witassek, U. Zink, 1998 .