113
Lydia DePillis, «Was the Engineer on Amtrak 188 Too Tired to Drive?» The Washington Post, May 15, 2015, .
114
Sam Stein, «The Surgeon General Wants You, America, to Sleep More,» The Huffington Post, October 6, 2015, .
115
Brian Goldman, «It's Time for Doctors to Admit That Our Lack of Sleep Is Killing Patients,» Quartz, May 5, 2015, .
116
Laura K. Barger, Najib T. Ayas, Brian E. Cade, John W. Cronin, Bernard Rosner, Frank E. Speizer, and Charles A. Czeisler, «Impact of Extended-Duration Shifts on Medical Errors, Adverse Events, and Attentional Failures,» PLoS Medicine 3 (2006): e487.