HOLMSTEDT, Tord. Equivalence of Two Methods of Interpolation. Mathematica Scandinavica, Berkeley, CA, United States, v. 18, p. 45–52, 1966. DOI: 10.7146/math.scand.a-10779. Disponível em: https://journals.msp.org/mscand/article/view/2518. Acesso em: 25 jul. 2026.