bibtex entry:
@inproceedings{rjl-db:hyp98, Author = {R. J. LeVeque and D. S. Bale}, Booktitle = {Proc. 7'th Intl. Conf. on Hyperbolic Problems}, Editor = {M. Fey and R. Jeltsch}, Pages = {609--618}, Publisher = {{Birkh\"auser Verlag}}, Title = {Wave-Propagation Methods for Conservation Laws with Source Terms}, Year = {1998}}