1. Die Wechselwirkung zwischen hochfrequenter Rad-Schiene-Dynamik und ungleichförmigem Schienenverschleiss — Ein lineares Modell;Valdivia,1987
2. VDI-Fortschrittsbericht, Reihe 12, Nr. 3;Valdivia,1988
3. A linear dynamic wear model to explain the initiating mechanism of corrugation;Valdivia,1988
4. The effects of the parameters of wheelset, track and running conditions on the growth rate of rail corrugations;Knothe,1989
5. A rail corrugation theory;Frederick,1987