@article {SC.4.Lie.2000,
	title = {Front Tracking for One-Dimensional Quasilinear Hyperbolic Equations With Variable Coefficients},
	journal = {Numerical Algorithms},
	volume = {24},
	number = {3},
	year = {2000},
	pages = {275-298,},
	author = {Lie, Knut-Andreas}
}
