Willfried Schramm, Richard H. Smith, Paul A. Craig, David A. Kidwell:Drugs of Abuse in Saliva: A Review. In: Journal of Analytical Toxicology. Band16, Nr.1, 1.Januar 1992, ISSN0146-4760, S.1–9, doi:10.1093/jat/16.1.1 (oup.com[abgerufen am 24.Februar 2018]).
Kaarina Langel, Hallvard Gjerde, Donata Favretto, Pirjo Lillsunde, Elisabeth Leere Øiestad:Comparison of drug concentrations between whole blood and oral fluid. In: Drug Testing and Analysis. Band6, Nr.5, 1.Mai 2014, ISSN1942-7611, S.461–471, doi:10.1002/dta.1532 (wiley.com[abgerufen am 20.November 2017]).
Sarah M R Wille, Elke Raes, Pirjo Lillsunde, Teemu Gunnar, Marleen Laloup:Relationship Between Oral Fluid and Blood Concentrations of Drugs of Abuse in Drivers Suspected of Driving Under the Influence of Drugs. In: Therapeutic Drug Monitoring. Band31, Nr.4, S.511–519, doi:10.1097/ftd.0b013e3181ae46ea (ugent.be[abgerufen am 20.November 2017]).
Willfried Schramm, Richard H. Smith, Paul A. Craig, David A. Kidwell:Drugs of Abuse in Saliva: A Review. In: Journal of Analytical Toxicology. Band16, Nr.1, 1.Januar 1992, ISSN0146-4760, S.1–9, doi:10.1093/jat/16.1.1 (oup.com[abgerufen am 24.Februar 2018]).
Sarah M R Wille, Elke Raes, Pirjo Lillsunde, Teemu Gunnar, Marleen Laloup:Relationship Between Oral Fluid and Blood Concentrations of Drugs of Abuse in Drivers Suspected of Driving Under the Influence of Drugs. In: Therapeutic Drug Monitoring. Band31, Nr.4, S.511–519, doi:10.1097/ftd.0b013e3181ae46ea (ugent.be[abgerufen am 20.November 2017]).
Kaarina Langel, Hallvard Gjerde, Donata Favretto, Pirjo Lillsunde, Elisabeth Leere Øiestad:Comparison of drug concentrations between whole blood and oral fluid. In: Drug Testing and Analysis. Band6, Nr.5, 1.Mai 2014, ISSN1942-7611, S.461–471, doi:10.1002/dta.1532 (wiley.com[abgerufen am 20.November 2017]).
Willfried Schramm, Richard H. Smith, Paul A. Craig, David A. Kidwell:Drugs of Abuse in Saliva: A Review. In: Journal of Analytical Toxicology. Band16, Nr.1, 1.Januar 1992, ISSN0146-4760, S.1–9, doi:10.1093/jat/16.1.1 (oup.com[abgerufen am 24.Februar 2018]).
Kaarina Langel, Hallvard Gjerde, Donata Favretto, Pirjo Lillsunde, Elisabeth Leere Øiestad:Comparison of drug concentrations between whole blood and oral fluid. In: Drug Testing and Analysis. Band6, Nr.5, 1.Mai 2014, ISSN1942-7611, S.461–471, doi:10.1002/dta.1532 (wiley.com[abgerufen am 20.November 2017]).