Journal of Studies on Alcohol
Participants in two countermeasures programs for drunken drivers found portable breath alcohol testers useful in making decisions about driving after drinking and said they would continue to use them if they were commercially available.
Sobell, L. C.,
(1980). Utility of Portable Breath Alcohol Testers for Drunken Driving Offenders. Journal of Studies on Alcohol, 41(9), 930-934.
Available at: https://nsuworks.nova.edu/cps_facarticles/68