Lee, C. H., Gil, A., Hassan, O., Bonet, J., & Kulasegaram, S. (2017). A variationally consistent Streamline Upwind Petrov–Galerkin Smooth Particle Hydrodynamics algorithm for large strain solid dynamics. Computer Methods in Applied Mechanics and Engineering, 318, pp. 514-536. doi:10.1016/j.cma.2017.02.002

Lee, Chun Hean, Antonio Gil, Osama Hassan, Javier Bonet, and Sivakumar Kulasegaram. "A Variationally Consistent Streamline Upwind Petrov–Galerkin Smooth Particle Hydrodynamics Algorithm for Large Strain Solid Dynamics." Computer Methods in Applied Mechanics and Engineering 318 (2017): 514-536.

Lee, Chun Hean, et al. "A Variationally Consistent Streamline Upwind Petrov–Galerkin Smooth Particle Hydrodynamics Algorithm for Large Strain Solid Dynamics." Computer Methods in Applied Mechanics and Engineering 318 (2017): 514-536.