@article{Blomme:2015,
      author        = "Blomme, R. and  De Becker, M. and  Runacres, M. C. and 
                       van Loo, S. and  Setia Gunawan, D. Y. A.",
      title         = "{Non-thermal radio emission from O-type stars. II. HD
                       167971}",
      year          = "2007",
}