author        = "Balona, L. A. and  Ripepi, V. and  Catanzaro, G. and 
                       Kurtz, D. W. and  Smalley, B. and  De Cat, P. and  Eyer, L.
                       and  Grigahcène, A. and  Leccia, S. and  Southworth, J.
                       and  Uytterhoeven, K. and  van Winckel, H. and 
                       Christensen-Dalsgaard, J. and  Kjeldsen, H. and  Caldwell,
                       D. A. and  van Cleve, J. and  Girouard, F. R.",
      title         = "{Kepler observations of Am stars}",
      year          = "2011",