To cite youngSwimmers in publications use:

Castillo-Aguilar M, Valdés-Badilla P, Herrera-Valenzuela T, Guzmán-Muñoz E, Delgado-Floody P, Andrade D, Moraes M, Arantes R, Núñez-Espinosa C (2021). “Cardiac Autonomic Modulation in Response to Muscle Fatigue and Sex Differences During Consecutive Competition Periods in Young Swimmers: A Longitudinal Study.” Frontiers in Physiology, 12, 1989. ISSN 1664-042X, doi:10.3389/fphys.2021.769085, https://www.frontiersin.org/articles/10.3389/fphys.2021.769085/full.

Corresponding BibTeX entry:

  @Article{,
    title = {Cardiac Autonomic Modulation in Response to Muscle Fatigue
      and Sex Differences During Consecutive Competition Periods in
      Young Swimmers: A Longitudinal Study},
    author = {Matías Castillo-Aguilar and Pablo Valdés-Badilla and
      Tomás Herrera-Valenzuela and Eduardo Guzmán-Muñoz and Pedro
      Delgado-Floody and David Cristóbal Andrade and Michele M. Moraes
      and Rosa M. E. Arantes and Cristian Núñez-Espinosa},
    journal = {Frontiers in Physiology},
    year = {2021},
    volume = {12},
    pages = {1989},
    url =
      {https://www.frontiersin.org/articles/10.3389/fphys.2021.769085/full},
    doi = {10.3389/fphys.2021.769085},
    issn = {1664-042X},
  }