@article{Lampens:1958,
      author        = "Lampens, P. and  van Cauteren, P. and  Strigachev, A. and 
                       Kim, S.-L. and  Kang, Y. B. and  Koo, J.-R. and 
                       Mkrtichian, D. E.",
      title         = "{Discovery of a short-periodic pulsating component in the
                       Algol-type eclipsing binary system TU Her}",
      year          = "2004",
}