NORBERG, Tommy. Existence theorems for measures on continous posets, with applications to random set theory. MATHEMATICA SCANDINAVICA, [S. l.], v. 64, p. 15–51, 1989. DOI: 10.7146/math.scand.a-12246. Disponível em: https://tidsskrift.dk/math/article/view/12246. Acesso em: 13 aug. 2026.