@article{Malinowski:2008,
  author  = "M. Malinowski",
  title   = "On some limit distributions for geometric Random sums",
  journal = "Discussiones Mathematicae : Probability and Statistics",
  volume  = "Vol. 28",
  number  = "no 2",
  pages   = "247--266",
  year    = "2008",
}