@article{Tatarczuk:2023,
author
=
"J.Tatarczuk and A.Wandycz",
title
=
"The menarcheal age of school-aged female athletes in the light of their social and environmental background",
journal
=
"Sport i Turystyka. Środkowoeuropejskie Czasopismo Naukowe",
volume
=
"T. 6",
number
=
"nr 2",
pages
=
"77-- 94",
year
=
"2023",
}