@article{wi-young so2017coach–athlete,
  title={TAEKWONDO COACH–ATHLETE INTERACTION AND PERCEIVED PERFORMANCE: A COMPARISON BETWEEN TWO TAEKWONDO STYLES, GYEORUGI AND POOMSAE},
  author={seyong jang,wi-young so},
  journal={Journal of Men's Health},
  volume={13},
  number={2},
  pages={34--39},
  doi = {10.22374/1875-6859.13.2.5},
  year={2017}
}