Matichescu, A. et al. (2016) „Oral Hygiene Behaviour. Case Study of Primary School Children from Timis County”, Revista de Cercetare si Interventie Sociala, 54, pp. 142–155. Disponibil la: https://www.rcis.ro/journal/article/view/2292-oral-hygiene-behaviour-case-study-of-primary-school (Data accesării: 6 noiembrie 2026).