@inproceedings{pierre2008analysis,
title={Analysis of an asymptotic preserving scheme for the Euler-Poisson system in the quasineutral limit},
author={Pierre Degond, Jian-Guo Liu, and Marie-Hélène Vignal},
url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170209005538986705351},
booktitle={SIAM Journal on Numerical Analysis},
volume={46},
number={3},
pages={1298–1322},
year={2008},
}

Pierre Degond, Jian-Guo Liu, and Marie-Hélène Vignal. Analysis of an asymptotic preserving scheme for the Euler-Poisson system in the quasineutral limit. 2008. Vol. 46. In SIAM Journal on Numerical Analysis. pp.1298–1322. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170209005538986705351.