Der, G.; Deary, I. J. (2006). "Age and sex differences in reaction time in adulthood: Results from the United Kingdom health and lifestyle survey". Psychology and Aging. 21 (1): 62–73. doi:10.1037/0882-7974.21.1.62. PMID16594792.
dot.gov
fhwa.dot.gov
THE 2001 GREEN BOOK revised braking distance portion of equation now based on deceleration ( a ) rather than friction factor ( f ) upon recommendation of NCHRP Report 400
Tomita, Hisao. "Tire-pavement friction coefficients"(PDF). Defense Technical Information Center. Naval Civil Engineering Laboratory. Archived from the original(PDF) on June 14, 2015. Retrieved 12 June 2015.
Der, G.; Deary, I. J. (2006). "Age and sex differences in reaction time in adulthood: Results from the United Kingdom health and lifestyle survey". Psychology and Aging. 21 (1): 62–73. doi:10.1037/0882-7974.21.1.62. PMID16594792.
ACDA or "assured clear distance ahead" rule requires a driver to keep his vehicle under control so that he can stop in the distance in which he can see clearly
Tomita, Hisao. "Tire-pavement friction coefficients"(PDF). Defense Technical Information Center. Naval Civil Engineering Laboratory. Archived from the original(PDF) on June 14, 2015. Retrieved 12 June 2015.