By Nancy L. Kondracki, MS, RD, LDN
- Vgontzas AN, Zoumakis E, Bixler EO, Lin HM, Follett H, Kales A, Chrousos GP. Adverse effects of modest sleep restriction on sleepiness, performance, and inflammatory cytokines. J Clin Endo Metab. (2004; 89, 5: 2119-26).
- Mandel M, Hamm S, Matlack S, Farrell C, Palmer C, Therese A. The real reasons you're working so hard. Business Week. Available from: URL: www.businessweek.com/magazine/content/05_40/b3953601.htm.
- Hilton studies guests' sleep. Special report: travel productivity services. Hilton Hotels. Business Travel News. Nov. 10, 2003. p. 10.
- Just like the clocks: productivity levels "falling back'; Better Sleep Council Canada finds Canada losing 48 million hours of work productivity every week due to poor sleep; one in five Canadians take cranky moods out on colleagues. CNW Group. Oct. 29, 2005.
- Obesity-linked sleep disorder plagues productivity and health care costs. Journal Record. (Oklahoma City, Okla.) March 12, 2008.
- Connolly B, Kerin A. Planning and budgeting for improvements in extended hours operations. Circadian Information Limited Partnership, Circadian Technologies, Stoneham, MA. 2004. Available from: URL: www.circadian.com/pages/157_white_papers.cfm.
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