1. Indraratna, B., Salim, W., 2003. Deformation and degradation mechanics of recycled ballast stabilised with geosynthetics. Soils and Foundations, 43(4) 35–46. [doi:10.3208/sandf.43.4_35]
2. Kalliainen, A., Kolisoja, P., 2011. Modeling of the Effect of Embankment Dimensions on the Mechanical Behavior of Railway Track-Model Scale Test Embankments. Proceedings of 9th International Congress on Railway Research, WCRR, Lille, France.
3. Kalliainen, A., Kolisoja, P., Nurmikolu, A., 2010. Modeling of the Effect of Embankment Dimensions on the Mechanical Behavior of Railway Track. Proceedings of the IEEE/ASME Joint Rail Conference JRC, Urbana, Illinois, USA, p.389–398.
4. Kalliainen, A., Kolisoja, P., Luomala, H., Nurmikolu, A., 2011. Density and Bearing Capacity of Railway Track Subballast. Proceedings of International Symposium on Railway Geotechnical Engineering, GEORAIL, Paris, France. p.243–252.
5. Kolisoja, P., 1997. Resilient Deformation Characteristics of Granular Materials. PhD Thesis, Tampere University of Technology, Finland, Publications 223, p.188–201.