BUNCE, L. J.; WRIGHT, J. D. M. Continuity and linear extensions of quantum measures on Jordan operator algebras. MATHEMATICA SCANDINAVICA, [S. l.], v. 64, p. 300–306, 1989. DOI: 10.7146/math.scand.a-12259. Disponível em: https://www.mscand.dk/article/view/12259. Acesso em: 29 apr. 2024.