@article{Vamvatira-Nakou:2793,
      author        = "Vamvatira-Nakou, C. and  Royer, P. and  Hutsemekers, D.
                       and  Naze, Y. and  Rauw, G. and  Exter, K. and  Waelkens,
                       C. and  Groenewegen, M.",
      title         = "{The Herschel view of nebulae around evolved massive
                       stars}",
      year          = "2012",
}