FOXBY, Hans-bjorn. Gorenstein Modules and Related Modules. Mathematica Scandinavica, Berkeley, CA, United States, v. 31, p. 267–284, 1972. DOI: 10.7146/math.scand.a-11434. Disponível em: https://journals.msp.org/mscand/article/view/2209. Acesso em: 25 jul. 2026.