NAVICKIS, Kazimieras. Osculating surfaces of curves on surfaces. Lietuvos matematikos rinkinys, [S. l.], v. 55, n. B, p. 96–99, 2014. DOI: 10.15388/LMR.B.2014.18. Disponível em: https://www.journals.vu.lt/LMR/article/view/17217. Acesso em: 28 apr. 2025.