Lerman, SE; Eskin, E; Flower, DJ; George, EC; Gerson, B; Hartenbaum, N; Hursh, SR; Moore-Ede, M; American College of Occupational and Environmental Medicine Presidential Task Force on Fatigue Risk Management (Feb 2012). "Fatigue risk management in the workplace". Journal of Occupational and Environmental Medicine. 54 (2): 231–58. doi:10.1097/JOM.0b013e318247a3b0. PMID22269988. S2CID51836120.
Lerman, SE; Eskin, E; Flower, DJ; George, EC; Gerson, B; Hartenbaum, N; Hursh, SR; Moore-Ede, M; American College of Occupational and Environmental Medicine Presidential Task Force on Fatigue Risk Management (Feb 2012). "Fatigue risk management in the workplace". Journal of Occupational and Environmental Medicine. 54 (2): 231–58. doi:10.1097/JOM.0b013e318247a3b0. PMID22269988. S2CID51836120.
Lerman, SE; Eskin, E; Flower, DJ; George, EC; Gerson, B; Hartenbaum, N; Hursh, SR; Moore-Ede, M; American College of Occupational and Environmental Medicine Presidential Task Force on Fatigue Risk Management (Feb 2012). "Fatigue risk management in the workplace". Journal of Occupational and Environmental Medicine. 54 (2): 231–58. doi:10.1097/JOM.0b013e318247a3b0. PMID22269988. S2CID51836120.
Lerman, SE; Eskin, E; Flower, DJ; George, EC; Gerson, B; Hartenbaum, N; Hursh, SR; Moore-Ede, M; American College of Occupational and Environmental Medicine Presidential Task Force on Fatigue Risk Management (Feb 2012). "Fatigue risk management in the workplace". Journal of Occupational and Environmental Medicine. 54 (2): 231–58. doi:10.1097/JOM.0b013e318247a3b0. PMID22269988. S2CID51836120.