Mullington, Janet; Korth, Carsten; Hermann, Dirk M.; Orth, Armin; Galanos, Chris; Holsboer, Florian; Pollmächer, Thomas (2000). "Dose-dependent effects of endotoxin on human sleep". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 278 (4): R947–55. doi:10.1152/ajpregu.2000.278.4.r947. PMID10749783. S2CID10272455.
Roehrs, Timothy; Carskadon, Mary A.; Dement, William C.; Roth, Thomas (2017), "Daytime Sleepiness and Alertness", Principles and Practice of Sleep Medicine, Elsevier, pp. 39–48.e4, doi:10.1016/b978-0-323-24288-2.00004-0, ISBN9780323242882
Mullington, Janet; Korth, Carsten; Hermann, Dirk M.; Orth, Armin; Galanos, Chris; Holsboer, Florian; Pollmächer, Thomas (2000). "Dose-dependent effects of endotoxin on human sleep". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 278 (4): R947–55. doi:10.1152/ajpregu.2000.278.4.r947. PMID10749783. S2CID10272455.
Mullington, Janet; Korth, Carsten; Hermann, Dirk M.; Orth, Armin; Galanos, Chris; Holsboer, Florian; Pollmächer, Thomas (2000). "Dose-dependent effects of endotoxin on human sleep". American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 278 (4): R947–55. doi:10.1152/ajpregu.2000.278.4.r947. PMID10749783. S2CID10272455.