Popovici, R.A. et al. (2017) „Accessibility to Dental Health Care: Risk Factor in Oral Health at Rural Area Community”, Revista de Cercetare si Interventie Sociala, 59, pp. 48–61. Disponibil la: https://www.rcis.ro/journal/article/view/2400-accessibility-to-dental-health-care-risk-factor-in-oral (Data accesării: 6 noiembrie 2026).