KIM, K.; LANGMEYER, N. Harmonic measure and hyperbolic distance in John disks. MATHEMATICA SCANDINAVICA, [S. l.], v. 83, n. 2, p. 283–299, 1998. DOI: 10.7146/math.scand.a-13857. Disponível em: https://www.mscand.dk/article/view/13857. Acesso em: 3 may. 2024.