Jellium (Wikipedia)
G Giuliani, G Vignale, Quantum Theory of the Electron Liquid (CUP, 2005)
Benenti G, Waintal X, Pichard J-L, New quantum phase between the Fermi glass and the Wigner crystal in two dimensions, PRL 83, 1826 (1999)
D M Ceperley, B J Alder, Ground State of the Electron Gas by a Stochastic Method, PRL 45, 566 (1980)