Exercise time cues (zeitgebers) for human circadian systems can foster health and improve performance: a systematic review
Philip Lewis, Horst W Korf, Liz Kuffer, J Valérie Groß, Thomas C Erren
BMJ Open Sport & Exercise Medicine Dec 2018, 4 (1) e000443; DOI: 10.1136/bmjsem-2018-000443