BAIRD, P.; WOOD, J. C. Weierstrass representations for harmonic morphisms on Euclidean spaces and spheres. Mathematica Scandinavica, Berkeley, CA, United States, v. 81, p. 283–300, 1997. DOI: 10.7146/math.scand.a-12881. Disponível em: https://journals.msp.org/mscand/article/view/1023. Acesso em: 24 jul. 2026.