HONKASALO, Hannu. Equivariant Alexander-Spanier cohomology for actions of compact Lie groups. Mathematica Scandinavica, Berkeley, CA, United States, v. 67, p. 23–34, 1990. DOI: 10.7146/math.scand.a-12317. Disponível em: https://journals.msp.org/mscand/article/view/1360. Acesso em: 25 jul. 2026.