1. See nextnano website http://www.wsi.tum.de/nextnano3 for executables and documentation
2. Kumar, A., Laux, S.E., Stern, F.: Phys. Rev. B 42, 5166 (1990)
3. Laux, S.E.: In: Miller, J.J.H. (ed.) Proc. 5th Int. conf. on Numerical Analysis of Semiconductor Devices and Integrated Circuits (NASECODE V), p. 270. Boole, Dun Laoghaire, Ireland (1987)
4. nanoHUB portal for nanodevice simulation software http://www.nanohub.org
5. 1D Poisson by G. Snider available at http://www.nd.edu/~gsnider