@Article{335611,
     author = "Kazimierz Witkowski, Wojciech J. Cynarski, Wojciech Błażejewski",
     title = "Motivations and Determinants Underlying the Practice of Martial Arts and Combat Sports ",
     year =  2013,
     volume =  13,
     number =  1,
     journal =  Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports,
     pages =  s. 17-26,
    }