TUKIA, P. The planar Schönflies theorem for Lipschitz maps. Annales Fennici Mathematici, [S. l.], v. 5, n. 1, p. 49–72, 1980. DOI: 10.5186/aasfm.1980.0529. Disponível em: https://afm.journal.fi/article/view/134368. Acesso em: 16 may. 2024.