SJÖGREN, Rickard. A homological proof of a theorem by Davis, Geramita, Orecchia giving the Cayley-Bacharach theorem. Mathematica Scandinavica, Berkeley, CA, United States, v. 67, p. 161–166, 1990. DOI: 10.7146/math.scand.a-12326. Disponível em: https://journals.msp.org/mscand/article/view/1352. Acesso em: 24 jul. 2026.