@article{Mierla:3211,
      author        = "Mierla, M. and Davila, J. and Thompson, W. and Inhester,
                       B. and Srivastava, N. and Kramar, M. and StCyr, O.C. and
                       Stenborg, G. and Howard, R.A.",
      title         = "{Estimating the CMEs propagation Direction by using
                       SECCHI-COR1 Data}",
      month         = "Apr",
      year          = "2008",
}