742
Mar, J. (2013, May 3). 60-hour work week decreases productivity: Study. По данным сайта http://www.canada.com.
743
Brooks, A., & Lack, L. (2006). A brief afternoon nap following nocturnal sleep restriction: Which nap duration is most recuperative? Sleep, 29(6), 831–840.
Hayashi, M., Motoyoshi, N., & Hori, T. (2005). Recuperative power of a short daytime nap with or without stage 2 sleep. Sleep, 28(7), 829–836.
Smith-Coggins, R., Howard, S. K., Mac, D. T., Wang, C., Kwan, S., Rosekind, M. R. … Gaba, D. M. (2006). Improving alertness and performance in emergency department physicians and nurses: The use of planned naps. Annals of Emergency Medicine, 48(5), 596–604.
