@article{FergerHackbarthMyloetal.2019,
  author    = {Ferger, Katja and Hackbarth, Michael and Mylo, Max David and M{\"u}ller, Carsten and Zentgraf, Karen},
  title     = {Measuring temporal and spatial accuracy in trampolining},
  series = {Sports Engineering},
  volume    = {22},
  journal   = {Sports Engineering},
  number    = {18},
  doi       = {10.1007/s12283-019-0310-9},
  pages     = {1 -- 7},
  year      = {2019},
  abstract  = {A new measurement system (horizontal displacement, time of flight, synchronicity—HDTS) was investigated regarding the latest changes to the international evaluation rules in trampoline gymnastics. It allows for the real-time measurement of objective criteria, such as flight time and landing position, without affecting the gymnast. The aim of this study was to investigate the temporal and spatial accuracy of a measurement tool via cross-validation. Temporal precision was additionally tested via high-speed video landing and takeoff, while a three-dimensional motion capturing system was incorporated for spatial precision. The Bland-Altman "limit of agreement approach" was used for the assessment of congruence between the measurement systems. The new measurement system presented an average spatial deviation of 3.2 cm and a temporal deviation between - 5.8 and + 6.4 ms for the landing and - 11.3 and + 11.3 ms for the takeoff. Given its temporal and spatial accuracy in determining flight time and landing position as identified through cross-validation, the novel HDTS system proved to be suitable for its use in trampoline competitions.},
  language  = {en}
}
@article{MuellerKriener2008,
  author    = {M{\"u}ller, Katja and Kriener, Martina},
  title     = {F{\"u}r mehr Partizipation: Hilfeplanung mal ganz anders},
  series = {Forum Erziehungshilfen},
  journal   = {Forum Erziehungshilfen},
  number    = {Nr. 1},
  pages     = {44 -- 48},
  year      = {2008},
  language  = {mul}
}
@article{HansbauerHensenKrieneretal.2010,
  author    = {Hansbauer, Peter and Hensen, Gregor and Kriener, Martina and M{\"u}ller, Katja and von Spiegel, Hiltrud},
  title     = {Familiengruppenkonferenzen in Deutschland. Hinweise und Ergebnisse f{\"u}r die Implementierung in die Kinder- und Jugendhilfepraxis},
  series = {Unsere Jugend},
  volume    = {62. Jg.},
  journal   = {Unsere Jugend},
  number    = {10},
  pages     = {421 -- 432},
  year      = {2010},
  language  = {de}
}
@book{HansbauerHensenMuelleretal.2009,
  author    = {Hansbauer, Peter and Hensen, Gregor and M{\"u}ller, Katja and von Spiegel, Hiltrud},
  title     = {Familiengruppenkonferenz. Eine Einf{\"u}hrung},
  publisher = {Juventa},
  address   = {Weinheim \& M{\"u}nchen},
  isbn      = {3-7799-1953},
  pages     = {240 S},
  year      = {2009},
  language  = {de}
}