http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=254343 2011 France scientific and technical information scientific and technical information optic atrophy optic atrophy spastic ataxia spastic ataxia ataxia ataxia spastic ataxia spastic ataxia dysarthria dysarthria
--- http://www.orpha.net/consor/cgi-bin/OC_Exp.php?Lng=FR&Expert=251282 2011 France scientific and technical information spastic ataxia ataxia spastic ataxia