@Article{ authors = " Renata Grzywacz, Dominik Grzywacz", title = "Rola kościoła w kształtowaniu kultury fizycznej młodzieży", journal = "Saeculum Christianum : pismo historyczne", issue = "2010 / Tom 17 / Numer 2", pages = "255 - 262" }

@Article{ authors = " Lothar Sieber, Renata Grzywacz", title = "Jubilee of Shibu Kobudo in Poland 1995-2015", journal = "Ido Movement for Culture : journal of martial arts anthropology : theory of culture, psychophysical culture, cultural tourism, anthropology of martial arts, combat sports", issue = "2015 / Tom 15 / Numer 4", pages = "13 - 25" }

@Article{ authors = " Wojciech J. Cynarski, Renata Grzywacz", title = "Tourist, ecological and recreational behaviours in leisure time – contribution to the sociology of leisure", journal = "Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Kultura Fizyczna", issue = "2016 / Tom 15 / Numer 1", pages = "79 - 87" }