Akabas, S. R., Vannice, G., Atwater, J. B., Cooperman, T., Cotter, R., & Thomas, L. (2016). Quality certification programs for dietary supplements. Journal of the Academy of Nutrition and Dietetics, 116(9), 1370–1379. doi:10.1016/j.jand.2015.11.003
Attipoe, S., Cohen, P. A., Eichner, A., & Deuster, P. A. (2016). Variability of stimulant levels in nine sports supplements over a 9-month period. International Journal of Sport Nutrition and Exercise Metabolism, 26(5), 413–420. doi:10.1123/ijsnem.2015-0177
Bailey, R. L. (2018). Current regulatory guidelines and resources to support research of dietary supplements in the United States. Critical Reviews in Food Science and Nutrition(online), 1–12. doi:10.1080/10408398.2018.1524364
Banned Substances Control Group. BSCG. Retrieved 20 May 2019 from https://www.bscg.org/
Buell, J. L., Franks, R., Ransone, J., Powers, M. E., Laquale, K. M., & Carlson-Phillips, A. (2013). National Athletic Trainers' Association position statement: Evaluation of dietary supplements for performance nutrition. Journal of Athletic Training, 48(1), 124–136. doi:10.4085/1062-6050-48.1.16
Eichner, A. K., Coyles, J., Fedoruk, M., Maxey, T. D., Lenaghan, R. A., Novitzky, J., . . . Deuster, P. A. (2019). Essential features of third-party certification programs for dietary supplements. Current Sports Medicine Reports, 18(5), 178–182. doi:10.1249/jsr.0000000000000595
Jones, D. R., Kasper, K. B., & Deuster, P. A. (2015). Third-party evaluation: A review of dietary supplements dispensed by military treatment facilities from 2007 to 2011. Military Medicine, 180(7), 737–741. doi:10.7205/milmed-d-14-00500
Kerksick, C. M., Wilborn, C. D., Roberts, M. D., Smith-Ryan, A., Kleiner, S. M., Jäger, R., . . . Kreider, R. B. (2018). ISSN exercise & sports nutrition review update: Research & recommendations. Journal of the International Society of Sports Nutrition, 15(1), Art. 38. doi:10.1186/s12970-018-0242-y
LCG Group. Informed-Choice. Retrieved 20 May 2019 from https://www.informed-choice.org/
LeDoux, M. A., Appelhans, K. R., Braun, L. A., Dziedziczak, D., Jennings, S., Liu, L., . . . Griffiths, J. C. (2015). A quality dietary supplement: Before you start and after it’s marketed—a conference report. European Journal of Nutrition, 54(S1), 1–8. doi:10.1007/s00394-014-0827-4
LGC Group. Informed-Sport. Retrieved 20 May 2019 from https://www.informed-sport.com/
Mathews, N. M. (2017). Prohibited contaminants in dietary supplements. Sports Health: A Multidisciplinary Approach, 10(1), 19–30. doi:10.1177/1941738117727736
Maughan, R. J., Shirreffs, S. M., & Vernec, A. (2018). Making decisions about supplement use. International Journal of Sport Nutrition and Exercise Metabolism, 28(2), 212–219. doi:10.1123/ijsnem.2018-0009
NSF International. NSF. Retrieved 20 May 2019 from http://www.nsf.org/
Peeling, P., Castell, L. M., Derave, W., de Hon, O., & Burke, L. M. (2019). Sports foods and dietary supplements for optimal function and performance enhancement in track-and-field athletes. International Journal of Sport Nutrition and Exercise Metabolism, 29(2), 198–209. doi:10.1123/ijsnem.2018-0271
Sarma, N., Giancaspro, G., & Venema, J. (2016). Dietary supplements quality analysis tools from the United States Pharmacopeia. Drug Testing and Analysis, 8(3-4), 418–423. doi:10.1002/dta.1940
The United States Pharmacopeial Convention. Quality Supplements. Retrieved 20 May 2019 from https://www.quality-supplements.org/
The United States Pharmacopeial Convention. USP. Retrieved 20 May 2019 from https://www.usp.org/
U.S. Anti-Doping Agency. The need for oversight. Retrieved 20 May 2019 from https://www.usada.org/substances/supplement-411/reduce-risk-testing-positive-experiencing-adverse-health-effects/need-oversight/