@article{Sawczyn-Michałowska:2019,
  author  = "M. Sawczyn-Michałowska and M. Niewczas and P. Król and -. [et al.] and K. Chmielowiec and J. Chmielowiec and -. [et al.]",
  title   = "Associations between the dopamine D4 receptor gene polymorphisms and personality traits in elite athletes",
  journal = "Biology of Sport",
  volume  = "Vol. 3",
  number  = "No. 4",
  pages   = "3--10",
  year    = "2019",
}