VASILE, V. ., and A. . DIMA. “INDOOR ENVIRONMENT – AIR QUALITY AND THE RISKS ON HUMAN HEALTH”. Studia Universitatis Babeș-Bolyai Ambientum, vol. 60, no. 1-2, Dec. 2015, pp. 137-44, http://193.231.18.162/index.php/subbambientum/article/view/4369.