FRIEDMAN, Paul D. Langlands parameters of derived functor modules and Vogan diagrams. Mathematica Scandinavica, Berkeley, CA, United States, v. 92, n. 1, p. 31–67, 2003. DOI: 10.7146/math.scand.a-14393. Disponível em: https://journals.msp.org/mscand/article/view/826. Acesso em: 24 jul. 2026.