If you want to read more about the subjects we address on this website, here are some suggestions.


Unobtrusive Breath Alcohol Sensing System
Hök, B., Pettersson, H. & Ljungblad, J. Presented at the 24th International Conference on the Enhanced Safety of Vehicles, Gothenburg, Sweden, 8-11 June 2015. Paper No. 15-0458.


Unobtrusive and Highly Accurate Breath Alcohol Analysis Enabled by Improved Methodology and Technology
Hök, B., Ljungblad, J., Andersson, AK., Ekström, M. & Enlund, M. In Journal of Forensic Investigation, vol. 2 issue 4, 2014.


Improved Breath Alcohol Analysis with use of Carbon Dioxide as the Tracer Gas
Kaisdotter Andersson, A., PhD thesis No. 83, Mälardalen University Press, 2010.


Methodology investigation of expirograms for enabling contact free breath alcohol analysis

Jonsson, A., Hök, B., Andersson, L. & Hedenstierna, G. In Journal of Breath Research vol. 3 no. 3, 2009.


Influences from breathing pattern on alcohol and tracer gas expirograms – Implications for alcolock use
Kaisdotter Andersson, A., Hök, B., Ekström, M. & Hedenstierna, G. In Forensic Science International, vol. 206, 2010. 


High Performance Breath Alcohol Analysis

Ljungblad, J. Doctoral dissertation, Mälardalen University, 2017.


Contactless measurement of breath alcohol

Hök, B., Pettersson, H. & Andersson, G. Presented at the Microstructure Workshop 2006, Västerås, Sweden, 10 May 2006.




Assessment of the breath alcohol concentration in emergency care patients with different level of consciousness.
Kaisdotter Andersson et al. In Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 23:11, 2015.


Unobtrusive Breath Testing
Kaisdotter Andersson et al. Presented at the 20th International Council on Alcohol, Drugs and Traffic Safety (ICADTS) Conference, Brisbane, Australia, 28-30 August 2013.


Improved breath alcohol analysis in patients with depressed consciousness

Kaisdotter Andersson et al. In Medical & Biological Engineering & Computing, vol. 48 issue 11, pp. 1099-1105, 2010.


Development of a breath alcohol analyzer for use on patients in emergency care

Jonsson, A., Hök, B. & Ekström, M. Presented at the World Congress on Medical Physics & Biomedical Engineering, in München, Germany, 11-15 September 2009.


Alkolås – vad förutspår vi i framtiden?
Hök, B. Presented at Trafikverkets Nollvisionskonferens, 28 April 2011. (SWE)


Breath Analyzer for Alcolock and Screening Devices
Hök et al. In IEEE Sensors Journal 10:10-15, 2010.


Drowsy driving: Risks, evaluation, and management

Gurubhagavatula, I. 2018.