Digital media use in the 2 h before bedtime is associated with sleep variables in university students. - Kathryn M. Orzech; Michael A. Grandner; Brandy M. Roane; Mary A. Carskadon (Comput. Hum. Behav., 2016)

Past, Present, and Future of Multisensory Wearable Technology to Monitor Sleep and Circadian Rhythms. - Matthew R. Lujan; Ignacio Perez-Pozuelo; Michael A. Grandner (Frontiers Digit. Health, 2021)