@article{MuellerMuellerStolletal.2014,
  author    = {Juliane M{\"u}ller and Steffen M{\"u}ller and Josefine Stoll and Heiner Baur and Frank Mayer},
  title     = {Trunk extensor and flexor strength capacity in healthy young elite athletes aged 11-15 Years},
  journal   = {Journal of strength and conditioning research : the research journal of the NSCA},
  volume    = {28},
  number    = {5},
  pages     = {1328 -- 1334},
  doi       = {10.1519/JSC.0000000000000280},
  year      = {2014},
}