Emerson, V J The measurement of breath alcohol. The laboratory evaluation of substantive breath test equipment and the report of an operational police trial. [electronic resource] - Journal - Forensic Science Society Jan 1980 - 3-70 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0015-7368 Standard No.: 10.1016/s0015-7368(80)71310-5 doi Subjects--Topical Terms: Accidents, Traffic--prevention & controlBreath Tests--instrumentationCalibrationEthanol--analysisEvaluation Studies as TopicForensic MedicineHumansTechnology