Rughinis, C., & 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, 116-131. https://www.rcis.ro/journal/article/view/1405-influence-of-daily-smoking-frequency-on-passive-smoking