1. Das Biegeschwingunsverhalten von rotierenden Wellen beim Durchlaufen der kritischen Drehzahlen;Markert;Konstruktion,1977
2. Running through the critical speed of a rotor;Fernlund;Chalmers Tekniska Högskolas Handlingar No. 277,1963
3. Erzwungene Schwingungen beim Resonanzdurchgang;Henning;VDI-Ber. No. 113,1967
4. Vibration during acceleration through a critical speed;Lewis;Transactions of the American Society of Mechanical Engineers Series E, Journal of Applied Mechanics,1932
5. Vibration of a nonlinear system during acceleration through resonance;Meuser;Transactions of the American Society of Mechanical Engineers Series E. Journal of Applied Mechanics,1948