@article{articled83ef261,
title   = {Spin orbit interaction and zitterbewegung in symmetric wells},
author = {Bernardes, Esmerindo de Sousa and Schliemann, John and Egues, José Carlos and Loss, Daniel},
year = {2006},
doi = {10.1002/pssc.200672855},
journal   = {Physica Status Solidi C}
}