@Article{ 
  lewneg,
  author = { Lew, Adrian and Negri, Matteo },
  title = { Optimal convergence of a discontinuous-Galerkin-based immersed boundary method },
  journal = { Math. Model. Numer. Anal. },
  year = { 2011 },
  volume = { 45 },
  pages = { 651-674 },
  URL = { http://cvgmt.sns.it/paper/383/ },
  note = { cvgmt preprint}
}