@Article{HH02b,
author = {Ralf Hartmann and Paul Houston},
title = {Adaptive Discontinuous {G}alerkin Finite Element Methods
for the Compressible {E}uler Equations},
journal = {J. Comp. Phys.},
year = 2002,
volume = 183,
number = 2,
pages = {508--531}
}