- M. Golubitsky, D. Schaeffer, “A theory for imperfect bifurcation via singularity theory”, Comm Pure Appl Math, 32, № 1, 1979, 21
- Adriana Ortiz-Rodríguez, “Quelques aspects sur la géométrie des surfaces algébriques réelles”, Bulletin des Sciences Mathématiques, 127, № 2, 2003, 149
- Peter Slodowy, “Einige Bemerkungen zur Entfaltung symmetrischer Funktionen”, Math Z, 158, № 2, 1978, 157
- J. W. Bruce, P. J. Giblin, “Generic isotopies of space curves”, Glasgow Math. J., 29, № 1, 1987, 41
- Boris Dubrovin, 1620, Integrable Systems and Quantum Groups, 1996, 120
- M V Berry, “Universal power-law tails for singularity-dominated strong fluctuations”, J. Phys. A: Math. Gen., 15, № 9, 1982, 2735
- Amani Saloom, Farid Tari, “Curves in the Minkowski plane and their contact with pseudo-circles”, Geom Dedicata, 159, № 1, 2012, 109
- David Mond, Ruud Pellikaan, 1414, Algebraic Geometry and Complex Analysis, 1989, 107
- Isao Nakai, “Topology of complex webs of codimension one and geometry of projective space curves”, Topology, 26, № 4, 1987, 475
- J. W. Bruce, D. J. Hurley, “Focal Sets in Certain Riemannian Manifolds”, Proceedings of the Edinburgh Mathematical Society, 27, № 2, 1984, 209