MELIN, Erik. Digital straight lines in the Khalimsky plane. Mathematica Scandinavica, Berkeley, CA, United States, v. 96, n. 1, p. 49–62, 2005. DOI: 10.7146/math.scand.a-14944. Disponível em: https://journals.msp.org/mscand/article/view/753. Acesso em: 24 jul. 2026.