A. Khcharem, M. Souissi, and Z. Sahnoun, “Effects of Repeated Low-dose Caffeine Ingestion During a Night of Total Sleep Deprivation on Physical Performance and Psychological State in Young Recreational Runners”, Intjssh, vol. 4, no. 1, pp. 39–42, Mar. 2022, doi: 10.61838/kman.intjssh.4.1.8.