- Railway ballast performance: Recent advances in the understanding of geometry, distribution and degradation
- Efficiency analysis and optimisation of DEM for railway ballast track simulations: Multi-layer shape model of lateral resistance
- Experimental and numerical study on lateral and longitudinal resistance of ballasted track with nailed sleeper
- Rheology study of ballast-sleeper interaction with particle image Velocimetry (PIV) and discrete element modelling (DEM)