BAIRD, Paul; BUREL, Jean-Marie. Conformal subfoliations of prescribed geodesic curvature. Mathematica Scandinavica, Berkeley, CA, United States, v. 93, n. 2, p. 221–239, 2003. DOI: 10.7146/math.scand.a-14420. Disponível em: https://journals.msp.org/mscand/article/view/799. Acesso em: 25 jul. 2026.