IRIMIE, S., I. MIREŞTEAN, A. SAMOILĂ, I. BELDEAN-GALEA, and A. DECANOVICI. “Tobacco Use Among Students from Romania 2004 Versus 2009 GYTS Data”. Applied Medical Informatics., Vol. 27, no. 4, 1, pp. 55-61, https://ami.info.umfcluj.ro/index.php/AMI/article/view/22.