Cross, M., Williams, A., Slone, A., Croft, T., Cross, M., Croft, N., & Williams, A. (2010). A mixed Eulerian–Lagrangian method for modelling metal extrusion processes. Computer Methods in Applied Mechanics and Engineering, 199(33-36), p. 2123. doi:10.1016/j.cma.2010.03.001

Cross, Mark, A.J Williams, A.K Slone, T.N Croft, M. Cross, Nick Croft, and Alison Williams. "A Mixed Eulerian–Lagrangian Method for Modelling Metal Extrusion Processes." Computer Methods in Applied Mechanics and Engineering 199, no. 33-36 (2010): 2123.

Cross, Mark, et al. "A Mixed Eulerian–Lagrangian Method for Modelling Metal Extrusion Processes." Computer Methods in Applied Mechanics and Engineering 199.33-36 (2010): 2123.