Caffeine Content of UK and Europe Drinks [online]. CaffeineInformer [cit. 2013-10-30]. Dostupné online.Je zde použita šablona {{Cite web}} označená jako k „pouze dočasnému použití“.
Caffeine Content of Food & Drugs [online]. Center For Science In The Public Interest (CSPI), December 2012. Dostupné online.Je zde použita šablona {{Cite web}} označená jako k „pouze dočasnému použití“.
TEMPLE, Jennifer L.; BERNARD, Christophe; LIPSHULTZ, Steven E.; CZACHOR, Jason D.; WESTPHAL, Joslyn A.; MESTRE, Miriam A. The Safety of Ingested Caffeine: A Comprehensive Review. Kapitola Children and Adolescents, s. 80. Frontiers in Psychiatry [online]. 2017-05-26. Roč. 8, s. 80. Dostupné online. ISSN1664-0640. DOI10.3389/fpsyt.2017.00080. (anglicky)
FIELD, Aaron S.; LAURIENTI, Paul J.; YEN, Yi-Fen. Dietary caffeine consumption and withdrawal: confounding variables in quantitative cerebral perfusion studies?. Radiology. 2003-04-01, roč. 227, čís. 1, s. 129–135. PMID: 12616005. Dostupné online [cit. 2017-02-07]. ISSN0033-8419. DOI10.1148/radiol.2271012173. PMID12616005.
DI MAIO, Vincent J. M.; GARRIOTT, J. C. Lethal caffeine poisoning in a child. Forensic Science [online]. Elsevier Ltd., 1974 [cit. 28.1.2017]. Dostupné online.
AGUILAR-NAVARRO, Millán; MUÑOZ, Gloria; SALINERO, Juan; MUÑOZ-GUERRA, Jesús; FERNÁNDEZ-ÁLVAREZ, María; PLATA, María; DEL COSO, Juan. Urine Caffeine Concentration in Doping Control Samples from 2004 to 2015. S. 286. Nutrients [online]. 2019-01-29 [cit. 2020-08-05]. Roč. 11, čís. 2, s. 286. Dostupné online. DOI10.3390/nu11020286.
OSECKÁ, Karolína. Možnosti ovlivnění vstřebávání kofeinu z kolových nápojů. 2014 [cit. 2021-10-03]. Diplomová práce. Vysoké učení technické v Brně, Fakulta chemická, Ústav chemie potravin a biotechnologií.. s. 22. Dostupné online.
healthline.com
Caffeine and Depression: What’s the Connection?. Healthline [online]. 2016-10-31 [cit. 2023-11-25]. Dostupné online. (anglicky)
No safe level of caffeine consumption for pregnant women and would-be mothers. medicalxpress.com [online]. 2020-08-24 [cit. 2021-05-18]. Dostupné online. (anglicky)
multiscope.com
PAUL, Lisa. Why Caffeine is Toxic to Birds [online]. Advin Systems [cit. 2012-02-29]. Dostupné v archivu pořízeném z originálu dne 4 October 2011.
Using spider-web patterns to determine toxicity. NASA Tech Briefs. 1995-04-29, roč. 19, čís. 4. Dostupné online.
nih.gov
ncbi.nlm.nih.gov
TEMPLE, Jennifer L.; BERNARD, Christophe; LIPSHULTZ, Steven E.; CZACHOR, Jason D.; WESTPHAL, Joslyn A.; MESTRE, Miriam A. The Safety of Ingested Caffeine: A Comprehensive Review. Kapitola Children and Adolescents, s. 80. Frontiers in Psychiatry [online]. 2017-05-26. Roč. 8, s. 80. Dostupné online. ISSN1664-0640. DOI10.3389/fpsyt.2017.00080. (anglicky)
RESEARCH, Institute of Medicine (US) Committee on Military Nutrition. Pharmacology of Caffeine. [s.l.]: National Academies Press (US) Dostupné online. (anglicky)
SUKHOTINA, I. A.; ZVARTAU, E. E.; DANYSZ, W. Caffeine withdrawal syndrome in social interaction test in mice: effects of the NMDA receptor channel blockers, memantine and neramexane. Behavioural Pharmacology. 2004-05-01, roč. 15, čís. 3, s. 207–214. PMID: 15187578. Dostupné online [cit. 2017-02-07]. ISSN0955-8810. PMID15187578.
VAN DUSSELDORP, M; KATAN, M B. Headache caused by caffeine withdrawal among moderate coffee drinkers switched from ordinary to decaffeinated coffee: a 12 week double blind trial.. BMJ : British Medical Journal. 1990-06-16, roč. 300, čís. 6739, s. 1558–1559. PMID: 2372623 PMCID: PMC1663116. Dostupné online [cit. 2017-02-07]. ISSN0959-8138. PMID2372623.
COUTURIER, E. G.; LAMAN, D. M.; VAN DUIJN, M. A. Influence of caffeine and caffeine withdrawal on headache and cerebral blood flow velocities. Cephalalgia: An International Journal of Headache. 1997-05-01, roč. 17, čís. 3, s. 188–190. PMID: 9170342. Dostupné online [cit. 2017-02-07]. ISSN0333-1024. PMID9170342.
JONES, H. E.; HERNING, R. I.; CADET, J. L. Caffeine withdrawal increases cerebral blood flow velocity and alters quantitative electroencephalography (EEG) activity. Psychopharmacology. 2000-01-01, roč. 147, čís. 4, s. 371–377. PMID: 10672630. Dostupné online [cit. 2017-02-07]. ISSN0033-3158. PMID10672630.
FIELD, Aaron S.; LAURIENTI, Paul J.; YEN, Yi-Fen. Dietary caffeine consumption and withdrawal: confounding variables in quantitative cerebral perfusion studies?. Radiology. 2003-04-01, roč. 227, čís. 1, s. 129–135. PMID: 12616005. Dostupné online [cit. 2017-02-07]. ISSN0033-8419. DOI10.1148/radiol.2271012173. PMID12616005.
MATHEW, R. J.; WILSON, W. H. Caffeine consumption, withdrawal and cerebral blood flow. Headache. 1985-09-01, roč. 25, čís. 6, s. 305–309. PMID: 4055363. Dostupné online [cit. 2017-02-07]. ISSN0017-8748. PMID4055363.
AGUILAR-NAVARRO, Millán; MUÑOZ, Gloria; SALINERO, Juan; MUÑOZ-GUERRA, Jesús; FERNÁNDEZ-ÁLVAREZ, María; PLATA, María; DEL COSO, Juan. Urine Caffeine Concentration in Doping Control Samples from 2004 to 2015. S. 286. Nutrients [online]. 2019-01-29 [cit. 2020-08-05]. Roč. 11, čís. 2, s. 286. Dostupné online. DOI10.3390/nu11020286.
HAVEL, Petr. Jaké množství kofeinu je pro člověka bezpečné?. Vitalia.cz [online]. Internet Info, 2019-02-15 [cit. 2019-02-25]. Dostupné online.
web.archive.org
PAUL, Lisa. Why Caffeine is Toxic to Birds [online]. Advin Systems [cit. 2012-02-29]. Dostupné v archivu pořízeném z originálu dne 4 October 2011.
worldcat.org
TEMPLE, Jennifer L.; BERNARD, Christophe; LIPSHULTZ, Steven E.; CZACHOR, Jason D.; WESTPHAL, Joslyn A.; MESTRE, Miriam A. The Safety of Ingested Caffeine: A Comprehensive Review. Kapitola Children and Adolescents, s. 80. Frontiers in Psychiatry [online]. 2017-05-26. Roč. 8, s. 80. Dostupné online. ISSN1664-0640. DOI10.3389/fpsyt.2017.00080. (anglicky)
SUKHOTINA, I. A.; ZVARTAU, E. E.; DANYSZ, W. Caffeine withdrawal syndrome in social interaction test in mice: effects of the NMDA receptor channel blockers, memantine and neramexane. Behavioural Pharmacology. 2004-05-01, roč. 15, čís. 3, s. 207–214. PMID: 15187578. Dostupné online [cit. 2017-02-07]. ISSN0955-8810. PMID15187578.
VAN DUSSELDORP, M; KATAN, M B. Headache caused by caffeine withdrawal among moderate coffee drinkers switched from ordinary to decaffeinated coffee: a 12 week double blind trial.. BMJ : British Medical Journal. 1990-06-16, roč. 300, čís. 6739, s. 1558–1559. PMID: 2372623 PMCID: PMC1663116. Dostupné online [cit. 2017-02-07]. ISSN0959-8138. PMID2372623.
COUTURIER, E. G.; LAMAN, D. M.; VAN DUIJN, M. A. Influence of caffeine and caffeine withdrawal on headache and cerebral blood flow velocities. Cephalalgia: An International Journal of Headache. 1997-05-01, roč. 17, čís. 3, s. 188–190. PMID: 9170342. Dostupné online [cit. 2017-02-07]. ISSN0333-1024. PMID9170342.
JONES, H. E.; HERNING, R. I.; CADET, J. L. Caffeine withdrawal increases cerebral blood flow velocity and alters quantitative electroencephalography (EEG) activity. Psychopharmacology. 2000-01-01, roč. 147, čís. 4, s. 371–377. PMID: 10672630. Dostupné online [cit. 2017-02-07]. ISSN0033-3158. PMID10672630.
FIELD, Aaron S.; LAURIENTI, Paul J.; YEN, Yi-Fen. Dietary caffeine consumption and withdrawal: confounding variables in quantitative cerebral perfusion studies?. Radiology. 2003-04-01, roč. 227, čís. 1, s. 129–135. PMID: 12616005. Dostupné online [cit. 2017-02-07]. ISSN0033-8419. DOI10.1148/radiol.2271012173. PMID12616005.
MATHEW, R. J.; WILSON, W. H. Caffeine consumption, withdrawal and cerebral blood flow. Headache. 1985-09-01, roč. 25, čís. 6, s. 305–309. PMID: 4055363. Dostupné online [cit. 2017-02-07]. ISSN0017-8748. PMID4055363.