Michael DumbserMartin KäserVladimir A. TitarevEleuterio F. ToroQuadrature-free non-oscillatory finite volume schemes on unstructured meshes for nonlinear hyperbolic systems.204-2432007226J. Comput. Phys.1https://doi.org/10.1016/j.jcp.2007.04.004db/journals/jcphy/jcphy226.html#DumbserKTT07