1. Arnold, V.I., Gusein-Zade, S.M., Varchenko, A.N.: Singularities of Differenciable Maps, vol. II. Birkhauser, Basel (1985)
2. Barth, W.: Two projective surfaces with many nodes, admitting the symmetries of the icosahedron. J. Algebr. Geom. 5, 173–186 (1996)
3. Beauville, A. (ed.): Sur le nombre maximum de point doubles d’une surface dans
$${{\mathbf{P}}}^{3} \,(\mu (5)=31)$$
P
3
(
μ
(
5
)
=
31
)
, Journées de Géometrie Algébrique d’ Angers, Sijthoff and Noordhoff, Alphen aan den Rijn-Germantown, Md. pp. 207–215 (1980)
4. Breske, S., Labs, O., van Straten, D.: Real line arrangements and surfaces with many real nodes. In: Jüttler, B., Piene, R., (eds.) Geometric Modeling and Algebraic Geometry, pp. 47–54. Springer, Berlin. (2008)
5. Chmutov, S.V.: Examples of projective surfaces with many singularities. J. Algebr. Geom. 1, 191–196 (1992)