@article{SelT05,
  author = {M. {Selva Soto} and C. Tischendorf},
  title = {Numerical Analysis of {DAE}s from Coupled Circuit and Semiconductor
	Simulation},
  journal = {Appl. Numer. Math.},
  year = {2005},
  volume = {53},
  pages = {471-488},
  number = {2-4},
  doi = {10.1016/j.apnum.2004.08.009}
}