@Article{ authors = " Karolina Kostorz, Anna Gniezińska, Monika Nawrocka", title = "The hierarchy of values vs. self-esteem of persons practising martial arts and combat sports", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2017 / Tom 17 / Numer 1", pages = "15 - 22" }