Lindsay Holmes, «Why We Sleep Better in Cooler Climates,» The Huffington Post, March 30, 2015, .
705
Rodney K. Dishman, Xuemei Sui, Timothy S. Church, Christopher E. Kline, Shawn D. Youngstedt, and Steven N. Blair, «Decline in Cardiorespiratory Fitness and Odds of Incident Sleep Complaints,» Medicine & Science in Sports & Exercise 47 (2015): 960–66.
