SNIPES, Marie A.; WARD, Lesley A. Realizing step functions as harmonic measure distributions of planar domains. Annales Fennici Mathematici, [S. l.], v. 30, n. 2, p. 353–360, 2005. Disponível em: https://afm.journal.fi/article/view/135137. Acesso em: 8 jan. 2026.