Bodenhausen, G. V. (1990). Stereotypes as judgmental heuristics: Evidence of circadian variations in discrimination. Psychological Science, 1, 319-322.
Facer-Childs, E. R., Boiling, S., & Balanos, G. M. (2018). The effects of time of day and chronotype on cognitive and physical performance in healthy volunteers. Sports Medicine-Open, 4, 47.
Gunia, B. C., Barnes, C. M., & Sah, S. (2014). The morality of larks and owls: Unethical behavior depends on chronotype as well as time of day. Psychological Science, 25, 2272-2274.
May, C. P., & Hasher, L. (1998). Synchrony effects in inhibitory control over thought and action. Journal of Experimental Psychology: Human Perception and Performance, 24(2), 363-379.
McMahon, W. R., Ftouni, S., Drummond, S. P., Maruff, P., Lockley, S. W., Rajaratnam, S. M., & Anderson, C. (2018). The wake maintenance zone shows task dependent changes in cognitive function following one night without sleep. Sleep, 41, 1-12.  
Shekleton, J. A., Rajaratnam, S. M., Gooley, J. J., Van Reen, E., Czeisler, C. A., & Lockley, S. W. (2013). Improved neurobehavioral performance during the wake maintenance zone. Journal of Clinical Sleep Medicine, 9, 353-362. 7
Valdez, P. (2019). Focus: Attention Science: Circadian Rhythms in Attention. The Yale journal of biology and medicine, 92, 81-92
Wright, M. C., Phillips-Bute, B., Mark, J. B., Stafford-Smith, M., Grichnik, K. P., Andregg, B. C., & Taekman, J. M. (2006). Time of day effects on the incidence of anesthetic adverse events. BMJ Quality & Safety, 15, 258-263.
Wieth, M. B., & Zacks, R. T. (2011). Time of day effects on problem solving: When the non-optimal is optimal. Thinking & Reasoning, 17, 387-401.  
Zeeuw, J., Wisniewski, S., Papakonstantinou, A., Bes, F., Wahnschaffe, A., Zaleska, M., ... & Münch, M. (2018). The alerting effect of the wake maintenance zone during 40 hours of sleep deprivation. Scientific Reports, 8(1), 1-11.