@article {ruiz2011,
	title = {Cluster solutions for the Schr{\"o}dinger-Poisson-Slater problem around a local minimum of the potential},
	journal = {Rev. Mat. Iberoamericana},
	volume = {27},
	number = {1},
	year = {2011},
	month = {01},
	pages = {253{\textendash}271},
	publisher = {Real Sociedad Matem{\'a}tica Espa{\~n}ola},
	url = {https://projecteuclid.org:443/euclid.rmi/1296828834},
	author = {David Ruiz and Giusi Vaira}
}
@article {ianni2008concentration,
	title = {On concentration of positive bound states for the Schr{\"o}dinger-Poisson problem with potentials},
	journal = {Advanced nonlinear studies},
	volume = {8},
	number = {3},
	year = {2008},
	pages = {573{\textendash}595},
	publisher = {Advanced Nonlinear Studies, Inc.},
	abstract = {<p>We study the existence of semiclassical states for a nonlinear Schr{\"o}dinger-Poisson system that concentrate near critical points of the external potential and of the density charge function. We use a perturbation scheme in a variational setting, extending the results in [1]. We also discuss necessary conditions for concentration.</p>},
	doi = {10.1515/ans-2008-0305.},
	author = {Ianni, Isabella and Giusi Vaira}
}
