Xueying Zhang, Haiyan Tian, Leihsin Kuo and Wen Chen. (2014). A Contact SPH Method with High-Order Limiters for Simulation of Inviscid Compressible Flows.
            <i>Communications in Computational Physics</i>. <i>14</i> (2).
            425-442.
         doi:10.4208/cicp.141211.260912a