NORBERG, Tommy. Existence theorems for measures on continous posets, with applications to random set theory. Mathematica Scandinavica, Berkeley, CA, United States, v. 64, p. 15–51, 1989. DOI: 10.7146/math.scand.a-12246. Disponível em: https://journals.msp.org/mscand/article/view/1402. Acesso em: 25 jul. 2026.