I. Ianni, G. Vaira, On concentration of positive bound states for the Schröedinger-Poisson problem with potentials, Advanced Nonlinear Stud- ies 8 (2008), 573-595.
I. Ianni, G. Vaira, Solutions of the Schröedinger-Poisson problem concentrat- ing around a sphere, Part I: Necessary Conditions, Mathematical Models and Methods in Applied Sciences 19, No. 5 (2009), 707-720.
D. Ruiz, G. Vaira, Multibump solutions for the Schröedinger-Poisson-Slater problem around minima of the potential, Revista Matematica Iberoamer- icana.27 (2011) no.1, 253-271.
G.Cerami,G.Vaira,Positive solutions for some nonautonomous Schröedinger-Poisson systems, Journal of Differential Equations 248 (2010), 521-543.
P. dAvenia, A. Pomponio, G. Vaira, Infinitely many positive solutions for a Schröedinger-Poisson system, Applied Math. Letters 24 (2011), no. 5, 661-664.