1. Vibration of bridges;Timoshenko;Trans ASME,1927
2. A Mathematical Treatise on vibration in Railway Bridges;Inglis,1934
3. Vibration Problems in Engineering;Timoshenko,1974
4. Vibration of Solids and Structures under Moving Loads;Fryba,1999
5. On the fundamental moving load problem;Olsson;J Sound Vib,1991