« The Level of Noise Pollution in University Campuses Administered by the University of 1 December 1918 in Alba Iulia », Ann_UGAL_MMS, vol. 39, nᵒ 4, p. 58–60, déc. 2016, Consulté le: nov. 02, 2026. Disponible sur: https://ojs.ugal.ro/index.php/mms/article/view/1227