LEANDER, Madeleine; LINUSSON, Svante. Correlation of Paths Between Distinct Vertices in a Randomly Oriented Graph. Mathematica Scandinavica, Berkeley, CA, United States, v. 116, n. 2, p. 287–300, 2015. DOI: 10.7146/math.scand.a-21163. Disponível em: https://journals.msp.org/mscand/article/view/389. Acesso em: 24 jul. 2026.