1. Railway track optimisation by efficient track maintenance machinery and strategies;Bernhard W. Lichtberger,2007
2. Numerical analysis of the effect of sleepers on the lateral displacement of railway track;Emdal A.E.,2007
3. Especificación Técnica,2009
4. Aplicaciones ferroviarias: Vía. Traviesas y soportes de hormigón. Parte 2: Traviesas monobloque pretensadas
5. Study of the influence of geometrical and mechanical parameters on ballasted railway tracks design;Real J.;Journal of Mechanical Science and Technology,2012