[1]
G. Śmiech-Słomkowska and M. Peruga, “Importance of muscles for structure and function of oral cavity organs”, in Selected issues from the theory and practice of speech therapy, E. Gacka and M. Kaźmierczak, Eds. Poland: Lodz University Press, 2018, pp. 29–33. doi: 10.18778/8142-104-1.03.