Scaillet, S., A. Vuckovic, C. Haegenmacher, D. Qachri, C. Lelong, and D. Vens. “Sleep of the Prematurely Born Infant”. Belgian Journal of Paediatrics, vol. 23, no. 3, Oct. 2021, https://belgjpaediatrics.com/index.php/bjp/article/view/128.