380379 Pallab Ghosh, «Why Do We Sleep?» BBC News, May 15, 2015, http://www.bbc.com.
381380 Nedergaard, interview with Hamilton.
382381 Lulu Xie, Hongyi Kang, Qiwu Xu, Michael J. Chen, Yonghong Liao, Meenakshisundaram Thiyagarajan, John O'Donnell, Daniel J. Christensen, Charles Nicholson, Jeffrey J. Iliff, Takahiro Takano, Rashid Deane, and Maiken Nedergaard, «Sleep Drives Metabolite Clearance from the Adult Brain,» Science 342 (2013): 373–77; Angela Mulholland, «Not Enough Sleep? Your Brain May Be Paying the Price: Study,» CTVNews, May 29, 2015, http://www.ctvnews.ca.
383382 «Poor Sleep Linked with Enlarged Spaces Around Brain's Blood Vessels,» Sunnybrook Health Sciences Center, May 29, 2015, http://www.sunnybrook.ca.
384383 «To Sleep, Perchance to Clean,» University of Rochester Medical Center press release, October 17, 2013, http://www.urmc.rochester.edu.
386386 Jing Zhang, Yan Zhu, Guanxia Zhan, Polina Fenik, Lori Panossian, Maxime M. Wang, Shayla Reid, David Lai, James G. Davis, Joseph A. Baur, and Sigrid Veasey, «Extended Wakefulness: Compromised Metabolics in and Degeneration of Locus Ceruleus Neurons,» The Journal of Neuroscience 34 (2014): 4418–31.
387387 «Penn Medicine Researchers Show How Lost Sleep Leads to Lost Neurons,» Perelman School of Medicine/University of Pennsylvania press release, March 18, 2014, http://www.uphs.upenn.edu.
388388 June C. Lo, Kep Kee Loh, Hui Zheng, Sam K. Y. Sim, and Michael W. L. Chee, «Sleep Duration and Age-Related Changes in Brain Structure and Cognitive Performance,» SLEEP 37 (2014): 1171–78.
389389 Christian Benedict, Liisa Byberg, Jonathan Cedernaes, Pleunie S. Hogenkamp, Vilmantas Giedratis, Lena Kilander, Lars Lind, Lars Lannfelt, and Helgi B. Schioth, «Self-Reported Sleep Disturbance Is Associated with Alzheimer's Disease Risk in Men,» Alzheimer's & Dementia 11 (2015): 1090–97.
390390 C. Benedict, J. Cedernaes, V. Giedraitis, E. K. Nilsson, P. S. Hogenkamp, E. Vagesjo, S. Massena, U. Pettersson, G. Christoffersson, M. Phillipson, J. E. Broman, L. Lannfelt, H. Zetterberg, and H. B. Schioth, «Acute Sleep Deprivation Increases Serum Levels of Neuron-Specific Enolase (NSE) and S100 Calcium Binding Protein B (S-100B) in Healthy Young Men,» SLEEP 37 (2014): 195–98.