1. Ajoterveyden arviointiohjeet lääkäreille 2016 http://www.trafi.fi/filebank/a/1454485334/e08be99101d2580ff8cceeead327ab55/19654-Ajoterveysohjeet_laakareille.pdf
2. BEK 2015 Bekendtgørelse om kørekort https://www.retsinformation.dk/forms/R0710.aspx?id=169280
3. International vision requirements for driver licensing and disability pensions: using a milestone approach in characterization of progressive eye disease;Bron;Clin Ophthalmol,2010
4. Vision and driving-a literature review and commentary;Charman;Ophthalmic Physiol Opt,1997
5. Vision screening of older drivers for preventing road traffic injuries and fatalities;Desapriya;Cochrane Database Syst Rev,2014