Daytime running lamp (English Wikipedia)

"ACRS Daytime Running Lamp statistics". Road safety campaign group. Australasian College of Road Safety. Archived from the original on 9 April 2013. Retrieved 21 March 2013.

al-lighting.de

US Federal Register (7 August 1998). "Notice of Proposed Rulemaking: FMVSS 108 (Daytime Running Lights)" (PDF). NHTSA, p. 57 ¶ 2. Archived from the original (PDF) on 5 November 2004. Retrieved 2007-10-05.

"A Review of Daytime Running Lights" (PDF). (1.7 MB)
Paine, Michael; David Paine; Jack Haley; Samantha Cockfield. "Daytime Running Lights for Motorcycles" (PDF). ESV19. Archived from the original (PDF) on 2010-11-17. Retrieved 2009-03-22.

"DRL factsheet". Snov.nl. Archived from the original on 2020-12-19. Retrieved 2020-01-06.

Zellner, John; Nicholas Rogers; Jacques Compagne; Jan Paul Peters (September 2007). "Development of a New Methodology for Measuring the Behavioural Conspicuity of Motor Vehicles". 7th International Symposium on Automotive Lighting. Herbert Utz Verlag GmbH. pp. 249–257.^{[not specific enough to verify]}

"DRL factsheet". Snov.nl. Archived from the original on 2020-12-19. Retrieved 2020-01-06.
"European Agenda for Motorcycle Safety" (PDF). Archived from the original (PDF) on 2010-05-09.
Paine, Michael; David Paine; Jack Haley; Samantha Cockfield. "Daytime Running Lights for Motorcycles" (PDF). ESV19. Archived from the original (PDF) on 2010-11-17. Retrieved 2009-03-22.
"Philips DRL 4 product page claiming a 5 Watt power consumption (in Dutch)". Archived from the original on 2013-11-07. Retrieved 2013-05-23.
"FIA Brussels report on costs & benefits of various DRL implementations". Archived from the original on 2007-09-28. Retrieved 2007-04-24.
US Federal Register (7 August 1998). "Notice of Proposed Rulemaking: FMVSS 108 (Daytime Running Lights)" (PDF). NHTSA, p. 57 ¶ 2. Archived from the original (PDF) on 5 November 2004. Retrieved 2007-10-05.
Transport Research Laboratories (17 November 2006). "Daytime Running Lights (DRL): A Review of the Reports from the European Commission" (PDF). European Commission: Transport and Road Safety. Archived from the original (PDF) on 23 October 2012. Retrieved 2007-10-20.
AL-Automotive Lighting DRL info Archived 2009-04-29 at the Wayback Machine
"Headlight Usage". Archived from the original on 2013-09-15. Retrieved 2013-09-16.
"ACRS Daytime Running Lamp statistics". Road safety campaign group. Australasian College of Road Safety. Archived from the original on 9 April 2013. Retrieved 21 March 2013.