CHO-HO, Chu. Anti-Lattices and Prime Sets. Mathematica Scandinavica, Berkeley, CA, United States, v. 31, p. 151–165, 1972. DOI: 10.7146/math.scand.a-11421. Disponível em: https://journals.msp.org/mscand/article/view/2224. Acesso em: 25 jul. 2026.