Suhner, A., Schlagenhauf, P., Johnson, R., Tschopp, A., & Steffen, R. (1998). Optimal melatonin dosage form for the alleviation of jet lag. Chronobiology International, 15, 655–666.
Waterhouse, J., Reilly, T., Atkinson, G., & Edwards, B. (2007). Jet lag: Trends and coping strategies. Lancet, 369(9567), 1117–1129.