1. Motorists Claim to Being Regularly Left Dazzled by Modern Vehicle Headlights. RAC Media Centre, 24 March 2018
https://media.rac.co.uk/pressreleases/motorists-claim-to-being-regularly-left-dazzled-by-modern-vehicle-headlights-2458363
2. Drivers Who Suffer Glare from Headlights Say the Problem is Getting Worse. RAC Media Centre, 11 June 2019
https://media.rac.co.uk/pressreleases/drivers-who-suffer-glare-from-headlights-say-the-problem-is-getting-worse-2884337
3. So stark blenden LED-Scheinwerfer wirklich. ADAC.de, 29 November 2019
https://www.adac.de/rund-ums-fahrzeug/ausstattung-technik-zubehoer/licht-und-beleuchtung/blendung/
4. Discomfort and Disability Glare from Halogen and HID Headlamp Systems (No. 2002-01-0010). SAE Technical Paper; 2002
https://pdfs.semanticscholar.org/2ab1/db31c1587b4b150126278b0b282dccf82456.pdf
5. An Investigation of Headlamp Glare: Intensity, Spectrum and Size (No. HS-809 672),2004