@article{Farnicka:2015,
  author  = "M. Farnicka and I. Grzegorzewska",
  title   = "Patterns of Aggressive Behaviour and Victimization in Adolescents",
  journal = "The Open Psychology Journal",
  volume  = "Vol. 8",
  pages   = "23--31",
  year    = "2015",
}