@article{LeuschnerBondueAllroggenetal.2016,
  author    = {Vincenz Leuschner and Rebecca Bond{\"u} and Marc Allroggen and Herbert Scheithauer},
  title     = {Leaking: Frequency and correlates of announcements and threats of homicidal violence reported by Berlin schools between 1996 and 2007},
  journal   = {Zeitschrift f{\~A}¼r Kinder- und Jugendpsychiatrie und Psychotherapie},
  volume    = {44},
  pages     = {208 -- 219},
  doi       = {10.1024/1422-4917/a000423},
  year      = {2016},
}