Rughinis, C. și Rughinis, R. (2014) „Influence of Daily Smoking Frequency on Passive Smoking Behaviors and Beliefs: Implications for Self-Tracking Practices and Mobile Applications”, Revista de Cercetare si Interventie Sociala, 44, pp. 116–131. Disponibil la: https://www.rcis.ro/journal/article/view/1405-influence-of-daily-smoking-frequency-on-passive-smoking (Data accesării: 7 noiembrie 2026).