LEHRER, G. I. On a conjecture of Alperin and McKay. Mathematica Scandinavica, Berkeley, CA, United States, v. 43, p. 5–10, 1978. DOI: 10.7146/math.scand.a-11757. Disponível em: https://journals.msp.org/mscand/article/view/1889. Acesso em: 25 jul. 2026.