ANDREATTA, M.; SOMMESE, A. J. Classification of irreducible projective surfaces of smooth sectional genus $\leqq 3$. Mathematica Scandinavica, Berkeley, CA, United States, v. 67, p. 197–214, 1990. DOI: 10.7146/math.scand.a-12332. Disponível em: https://journals.msp.org/mscand/article/view/1351. Acesso em: 25 jul. 2026.