1. [A] L. Almeida, Thesis.
2. [AB1] L. Almeida and F. Bethuel, Multiplicity results for the Ginzburg-Landau equation in presence of symmetries, to appear in Houston J. of Math.
3. [AB2] L. Almeida and F. Bethuel, Topological methods for the Ginzburg-Landau equation, preprint.
4. [BBH] F. Bethuel, H. Brezis and F. Hélein, Ginzburg-Landau vortices, Birkhaüser, (1994).
5. [BBH2] F. Bethuel, H. Brezis and F. Hélein, Asymptotics for the minimization of a Ginzburg-Landau functional, Calc. Var. and PDE, 1, (1993), 123–148.