@InCollection{Konacki:1999,
  author    = "M. Konacki and A. Maciejewski",
  title     = "Frequency analysis and extrasolar planets",
  pages     = "249--260",
  year      = "1999",
  booktitle = "Planets outside the solar system",
  publisher = "Kluwer Academic Publishers",
  address   = "Dordrecht",
}