Arce Espinoza L, Mónge-Najera J. Lighting and noise level in the central facilities of the Costa Rican Distance Education University: health implications for staff and students. URJ [Internet]. 2010 Jun. 1 [cited 2024 Apr. 26];2(1):63-8. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/222