@article{Boumis:2656,
      author        = "Boumis, P. and  Akras, S. and  van Hoof, P. A. M. and  van
                       de Steene, G. C. and  Papamastorakis, J. and  López, J.
                       A.",
      title         = "{New Planetary Nebulae towards the Galactic bulge}",
      year          = "2006",
}