Besch D, Kurtenbach A, Apfelstedt-Sylla E, Sadowski B, Dennig D, Asenbauer C, Zrenner E, Schiefer U. Visual field constriction and electrophysiological changes associated with vigabatrin. Doc Ophthalmol. 2002 Mar;104(2):151–70. doi: 10.1023/a:1014644307518. PMID: 11999623.