Yangyang Liu,  Liming Yang,  Chang Shu &  Huangwei Zhang. (1970). A Multi-Dimensional Shock-Capturing Limiter for High-Order Least Square-Based Finite Difference-Finite Volume Method on Unstructured Grids.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>13</i> (3).
            671-700.
         doi:10.4208/aamm.OA-2020-0255