@article{KraheBusching2014,
  author    = {Barbara Krah{\´e} and Robert Busching},
  title     = {Interplay of normative beliefs and behavior in developmental patterns of physical and relational aggression in adolescence: a four-wave longitudinal study},
  journal   = {Frontiers in psychology},
  volume    = {5},
  doi       = {10.3389/fpsyg.2014.01146},
  year      = {2014},
}