J. Vides, B. Braconnier, E. Audit, C. Berthon and B. Nkonga. (2014). A Godunov-Type Solver for the Numerical Approximation of Gravitational Flows.
            <i>Communications in Computational Physics</i>. <i>15</i> (1).
            46-75.
         doi:10.4208/cicp.060712.210313a