@article{GranacherBorde2017,
  author    = {Urs Granacher and Ron Borde},
  title     = {Effects of Sport-Specific Training during the Early Stages of Long-Term Athlete Development on Physical Fitness, Body Composition, Cognitive, and Academic Performances},
  journal   = {Frontiers in physiology},
  volume    = {8},
  pages     = {1 -- 11},
  doi       = {10.3389/fphys.2017.00810},
  year      = {2017},
}