SZPIECH, Kamil, GIERSZON, Patrycja, SZPIECH, Andrzej, KOZIOŁ, Maciej & ŁUCZYK, Robert Jan. Non-surgical methods for the correction of the hump and the tip of the nose. Journal of Education, Health and Sport [online]. 31 August 2018, T. 8, nr 8, s. 1053–1060. [accessed 31.5.2023].