GÄNSSLER, Peter. A Convergence Theorem for Measures in Regular Hausdorff Spaces. Mathematica Scandinavica, Berkeley, CA, United States, v. 29, p. 237–244, 1971. DOI: 10.7146/math.scand.a-11049. Disponível em: https://journals.msp.org/mscand/article/view/2307. Acesso em: 25 jul. 2026.