@article{articlea50adcaa,
title   = {Voltage induced spin density in a double quantum well with inversion asymmetry},
author = {Erlingsson, Sigurdur I. and Egues, José Carlos and Loss, Daniel},
year = {2008},
doi = {10.1016/j.physe.2007.09.054},
journal   = {Physica E}
}