@InCollection{HH04a,
  author = 	 {Ralf Hartmann and Paul Houston},
  title = 	 {Adaptive Discontinuous {G}alerkin Finite Element Methods with Interior Penalty
                  for the Compressible {N}avier-{S}tokes Equations},
  booktitle =	 {Numerical Mathemathics and Advanced Applications, ENUMATH 2003},
  editor =	 {M. Feistauer and V. Doleji and P. Knobloch and K. Najzar},
  pages =	 {410--419},
  publisher =	 {Springer},
  year =	 2004
}