Jian Du, Robert D. Guy, Aaron L. Fogelson, Grady B. Wright and James P. Keener. (2013). An Interface-Capturing Regularization Method for Solving the Equations for Two-Fluid Mixtures.
            <i>Communications in Computational Physics</i>. <i>14</i> (5).
            1322-1346.
         doi:10.4208/cicp.180512.210313a