Polish Psychological Bulletin
Polish Psychological Bulletin > 2004 > 35 > 2 > 109-115
Polish Psychological Bulletin > 2008 > 39 > 1 > 35-41
Polish Psychological Bulletin > 2009 > 40 > 2 > 69-73
Polish Psychological Bulletin > 2013 > 44 > 1 > 21-30