@inproceedings{HirschWahle1978,
  author    = {Hirsch, G. and Wahle, Michael},
  title     = {Design criteria for dynamic vibration absorbers with regard to the nonproportional damping},
  series = {Proceedings / The Third US National Conference on Wind Engineering Research, February 26 - March 1, 1978, University of Florida, Gainesville},
  booktitle = {Proceedings / The Third US National Conference on Wind Engineering Research, February 26 - March 1, 1978, University of Florida, Gainesville},
  editor    = {Leadon, Bernhard M.},
  publisher = {Univ. of Florida, Div. of Continuing Education Publ.},
  address   = {Gainsville, Fla.},
  pages     = {507 -- 510},
  year      = {1978},
  language  = {en}
}
@inproceedings{Wahle1983,
  author    = {Wahle, Michael},
  title     = {Calculation of the response of heat exchanger tubes with regard to nonlinear and prestressing effects},
  series = {Vibration in nuclear plant : proceedings of the 3rd International Conference on Vibration in Nuclear Plant held on 11 - 14 May 1982, Keswick ; vol. 1},
  booktitle = {Vibration in nuclear plant : proceedings of the 3rd International Conference on Vibration in Nuclear Plant held on 11 - 14 May 1982, Keswick ; vol. 1},
  publisher = {British Nuclear Energy Society},
  address   = {London},
  isbn      = {0-7277-0192-4 (Druckausg.)},
  pages     = {162 -- 183},
  year      = {1983},
  language  = {en}
}
@inproceedings{Wahle1983,
  author    = {Wahle, Michael},
  title     = {Determination of flow induced nonlinear vibrations of prestressed heat exchanger tubes},
  series = {Advanced Course in Heat Exchangers : Theory and Practice ; ICHMT Symposium ; Dubrovnik, Croatia 1981. - (ICHMT digital library online ; 19)},
  booktitle = {Advanced Course in Heat Exchangers : Theory and Practice ; ICHMT Symposium ; Dubrovnik, Croatia 1981. - (ICHMT digital library online ; 19)},
  publisher = {Begell House},
  address   = {Redding, Connecticut},
  pages     = {339 -- 353},
  year      = {1983},
  language  = {en}
}