MELKERSSON, Leif. Cohomological Properties of Modules with Secondary Representations. Mathematica Scandinavica, Berkeley, CA, United States, v. 77, p. 197–208, 1995. DOI: 10.7146/math.scand.a-12561. Disponível em: https://journals.msp.org/mscand/article/view/1108. Acesso em: 25 jul. 2026.