LENNON, M. J. J. Direct Integrals of Locally Measurable Operators. Mathematica Scandinavica, Berkeley, CA, United States, v. 32, p. 123–132, 1973. DOI: 10.7146/math.scand.a-11449. Disponível em: https://journals.msp.org/mscand/article/view/2161. Acesso em: 25 jul. 2026.