English
| Fritz Steiner | Many faces of Irlen - Many faces of Visual Impairment |
|
Dr. med. Doris Safra and Fritz Steiner |
Unusual Postneuritic Disturbances and their reduction by a colour filter |
|
Fritz Steiner |
Visual Acuity and Irlen Syndrome - Some findings |
| Dr. med. Doris Safra | The phenomenon of treatment with coloured filter glasses |
| Giuseppe Barbolini, Andrea Lazzerini, Luigi Alberto Pini, Fritz Steiner, Giancarlo Del Vecchio, Mario Migaldi, Gian Maria Cavallini | Malfunctioning cones and remedial tinted filters |