BAIRD, P.; BUREL, J.-M. Conformal subfoliations of prescribed geodesic curvature. MATHEMATICA SCANDINAVICA, [S. l.], v. 93, n. 2, p. 221–239, 2003. DOI: 10.7146/math.scand.a-14420. Disponível em: https://www.mscand.dk/article/view/14420. Acesso em: 2 may. 2024.