Crooks, E., Hansen, D. A., Satterfield, B. C., Layton, M. E., & Van Dongen, H. P. (2019). Cardiac autonomic activity during sleep deprivation with and without caffeine administration. Physiol Behav.

Crooks, Elena, Devon A. Hansen, Brieann C. Satterfield, Matthew E. Layton, i Hans P.A Van Dongen. "Cardiac Autonomic Activity During Sleep Deprivation With and Without Caffeine Administration." Physiol Behav 2019.

Crooks, Elena, et al. "Cardiac Autonomic Activity During Sleep Deprivation With and Without Caffeine Administration." Physiol Behav 2019.