Mindell, J. A., & Williamson, A. A. (2018). Benefits of a bedtime routine in young children: Sleep, development, and beyond. Sleep Medicine Reviews, 40, 93–108.https://pubmed.ncbi.nlm.nih.gov/29195725/
Harding, E. C., Franks, N. P., & Wisden, W. (2019). The temperature dependence of sleep. Frontiers in Neuroscience, 13, 336.https://pubmed.ncbi.nlm.nih.gov/31105512/
Burgess, H. J., & Molina, T. A. (2014). Home lighting before usual bedtime impacts circadian timing: A field study. Photochemistry and Photobiology, 90(3), 723–726.https://pubmed.ncbi.nlm.nih.gov/24918238/