@article{Go¼dziewski:2003,
  author  = "K. Go¼dziewski and A. Maciejewski",
  title   = "The Janus head of the HD 12661 planetary system",
  journal = "Astrophysical Journal",
  volume  = "Vol. 586",
  pages   = "L153--L156",
  year    = "2003",
}