You could have a look on the work of Anaïs Bohuon. She is on ResearchGate and work on sport and Health Sociology... It could be helpfull for you, at least her bibliographies...
You could have a look on PIerre Favre's work "Découvertes, expérimentations et paradigmes dans les travaux sur le sommeil. Note sur Stratégies et choix dans la recherche, à propos des travaux sur le sommeil de Gérard Lemaine et al." dans la revue française de sociologie en 1980 (link below)
Sinon, les Baromêtres Santé de l'INSEP ont sorti en 2005 un numéro spécial Sommeil que tu doit connaitre (file below)
here are a few titles which could be of interest for you:
Aubert V., White H. Sleep: a sociological interpretation I. Acta Sociologica 1959; 4(2): 46-54, 4(3):1-16.
Csikszentmihalyi, M., Graef, R. Socialization into sleep: exploratory findings. Merrill-Palmer Quart. 1975; 21:3-18.
Schwartz, Berry. Notes on the Sociology of Sleep. In Arnold Birenbaum and Edward Sangrin (eds.) People in Places: The Sociology of the Familiar. London: Nelson, 1973.
Kroll-Smith, Steve. Popular media and excessive daytime sleepiness, A study of rethorical authority in medical sociology. Sociology of Health and Illness 2003; 25;625-643.
Williams, Simon J. Sleep and health: sociological reflections on the dormant society. Health: An Interdisciplinary Journal for the Social Study of Health, Illness and Medicine 2002; 6:173-200.
Williams, Simon J. Sleep and Society. Sociological Ventures into the (Un)known. London: Routledge, 2005
Wolf-Meyer, Matthew. The nature of sleep. Comparative Studies in Society and History 2011; 53:945-970.