Morgenthaler, T. I., Hashmi, S., Croft, J. B., Dort, L., Heald, J. L., & Mullington, J. (2016). High School Start Times and the Impact on High School Students: What We Know, and What We Hope to Learn. J Clin Sleep Med.

Morgenthaler, Timothy I., Sarah Hashmi, Janet B. Croft, Leslie Dort, Jonathan L. Heald, và Janet Mullington. "High School Start Times and the Impact On High School Students: What We Know, and What We Hope to Learn." J Clin Sleep Med 2016.

Morgenthaler, Timothy I., et al. "High School Start Times and the Impact On High School Students: What We Know, and What We Hope to Learn." J Clin Sleep Med 2016.