Shekelle, P. G.; Hardy, M. L.; Morton, S. C.; Maglione, M.; Mojica, W. A.; Suttorp, M. J.; Rhodes, S. L.; Jungvig, L.; Gagné, J. (2003). "Efficacy and Safety of Ephedra and Efedrin for Weight Loss and Athletic Performance: A Meta-analysis". JAMA: the Journal of the American Medical Association. 289 (12): 1537–1545. doi:10.1001/jama.289.12.1537. PMID12672771.
Dwyer, J. T.; Allison, D. B.; Coates, P. M. (2005). "Dietary Supplements in Weight Reduction". Journal of the American Dietetic Association. 105 (5): S80–S86. doi:10.1016/j.jada.2005.02.028. PMID15867902.
Magkos, F.; Kavouras, S. A. (2004). "Caffeine and Efedrin: Physiological, metabolic and performance-enhancing effects". Sports Medicine. 34 (13): 871–889. doi:10.2165/00007256-200434130-00002. PMID15487903.
Palamar J (January 2011). "How Efedrin escaped regulation in the United States: a historical review of misuse and associated policy". Health Policy (Review). 99 (1): 1–9. doi:10.1016/j.healthpol.2010.07.007. PMID20685002.
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Grue-Sorensen, Gunnar; Spenser, Ian D. (May 1, 1988). "Biosynthesis of Efedrin". Journal of the American Chemical Society. 110 (11): 3714–3715. doi:10.1021/ja00219a086. ISSN0002-7863.
Laccourreye, O.; Werner, A.; Giroud, J.-P.; Couloigner, V.; Bonfils, P.; Bondon-Guitton, E. (2015). "Benefits, limits and danger of Efedrin and pseudoEfedrin as nasal decongestants". European Annals of Otorhinolaryngology, Head and Neck Diseases. 132 (1): 31–34. doi:10.1016/j.anorl.2014.11.001. ISSN1879-7296.
"Efedrin". The American Society of Health-System Pharmacists. Diarsipkan dari versi asli tanggal 2017-09-08. Diakses tanggal Jan 2016.Periksa nilai tanggal di: |accessdate= (bantuan)
Shekelle, P. G.; Hardy, M. L.; Morton, S. C.; Maglione, M.; Mojica, W. A.; Suttorp, M. J.; Rhodes, S. L.; Jungvig, L.; Gagné, J. (2003). "Efficacy and Safety of Ephedra and Efedrin for Weight Loss and Athletic Performance: A Meta-analysis". JAMA: the Journal of the American Medical Association. 289 (12): 1537–1545. doi:10.1001/jama.289.12.1537. PMID12672771.
Dwyer, J. T.; Allison, D. B.; Coates, P. M. (2005). "Dietary Supplements in Weight Reduction". Journal of the American Dietetic Association. 105 (5): S80–S86. doi:10.1016/j.jada.2005.02.028. PMID15867902.
Magkos, F.; Kavouras, S. A. (2004). "Caffeine and Efedrin: Physiological, metabolic and performance-enhancing effects". Sports Medicine. 34 (13): 871–889. doi:10.2165/00007256-200434130-00002. PMID15487903.
Palamar J (January 2011). "How Efedrin escaped regulation in the United States: a historical review of misuse and associated policy". Health Policy (Review). 99 (1): 1–9. doi:10.1016/j.healthpol.2010.07.007. PMID20685002.
Abourashed, Ehab A; El-Alfy, Abir T; Khan, Ikhlas A; Walker, Larry (2003). "Ephedra in perspective–a current review". Phytotherapy Research. 17 (7): 703. doi:10.1002/ptr.1337. PMID12916063.
WADA. The World Anti-Doping Code, World Anti-Doping Agency, Montreal, Canada, 2010. urlDiarsipkan 2013-09-11 di Wayback Machine.
web.archive.org
"Efedrin". The American Society of Health-System Pharmacists. Diarsipkan dari versi asli tanggal 2017-09-08. Diakses tanggal Jan 2016.Periksa nilai tanggal di: |accessdate= (bantuan)
Grue-Sorensen, Gunnar; Spenser, Ian D. (May 1, 1988). "Biosynthesis of Efedrin". Journal of the American Chemical Society. 110 (11): 3714–3715. doi:10.1021/ja00219a086. ISSN0002-7863.
Laccourreye, O.; Werner, A.; Giroud, J.-P.; Couloigner, V.; Bonfils, P.; Bondon-Guitton, E. (2015). "Benefits, limits and danger of Efedrin and pseudoEfedrin as nasal decongestants". European Annals of Otorhinolaryngology, Head and Neck Diseases. 132 (1): 31–34. doi:10.1016/j.anorl.2014.11.001. ISSN1879-7296.