REFERENCES
- Borisenkov MF, Perminova EV, Kosova AL. (2010). Chronotype, sleep length, and school achievements of 11- to 23-year-old students in northern European Russia. Chronobiol. Int. 27:1259–1270.
- Chen ST, Choo KB, Hou MF, Yeh KT, Kuo SJ, Chang JG. (2005). Deregulated expression of the PER1, PER2 and PER3 genes in breast cancers. Carcinogenesis 26:1241–1246.
- Filipski E, Delaunay F, King VM, Wu MW, Claustrat B, Grechez-Cassiau A, Guettier C, Fu L, Pelicano H, Liu J, Huang P, Lee CC. (2002). The circadian gene period 2 plays an important role in tumor suppression and DNA damage response in vivo. Cell 111:41–50.
- Hastings MH, Francis L. (2004). Effects of chronic jet lag on tumor progression in mice. Cancer Res. 64:7879–7885.
- Kloog I, Haim A, Stevens RG, Portnov BA. (2008). Light at night co-distributes with incident breast but not lung cancer in the female population of Israel. Chronobiol. Int. 25:65–81.
- Kloog I, Haim A, Stevens RG, Portnov BA. (2009). Global co-distribution of light at night (LAN) and cancers of prostate, colon, and lung in men. Chronobiol. Int. 26:108–125.
- Kloog I, Stevens RG, Haim A, Portnov BA. (2010). Nighttime light level co-distributes with breast cancer incidence worldwide. Cancer Causes Contr. 21:2059–2968.
- Kloog I, Portnov BA, Rennert HS, Haim A. (2011). Does the modern urbanized sleeping habitat pose a breast cancer risk? Chonobiol. Int. 28:76–80.
- Randler C. (2008). Differences in sleep and circadian preference between Eastern and Western German adolescents. Chronobiol. Int. 25:565–575.
- Roenneberg T, Kumar CJ, Merrow M. (2007). The human circadian clock entrains to sun time. Curr. Biol. 17:R44–R45.
- Schernhammer ES, Laden F, Spezer FE, Willett WC, Hunter DJ, Kawachi I, Fuchs CS, Colditz GA. (2003). Night-shift work and risk of colorectal cancer in the nurses' health study. J. Natl. Cancer Inst. 95:825–828.
- Stevens RG. (2005). Circadian disruption and breast cancer: from melatonin to clock genes. Epidemiology 16:254–258.
- Wittmann M, Dinich J, Merrow M, Roenneberg T. (2006). Social jetlag: misalignment of biological and social time. Chronobiol. Int. 23:497–509.