N. I. Jokić, D. Bakarčić, V. Nastić, M. Majstorović, and D. N. Vranić, “Mouth breathing as a cause of orofacial anomalies”, Paediatr Croat, vol. 58, no. 2, pp. 114–118, Jun. 2014, doi: 10.13112/PC.2014.20.