Pardo García, Rodrigo,Alonso, Laura Gregorio, The Olympic ideal of Pierre de Coubertin as a model of transmission of values through the physical activity and sport to young people at-risk : center "La Ribera", a practical experience, 393-397, 2004, Δημοκρίτειο Πανεπιστήμιο Θράκης - Τμήμα Επιστήμης Φυσικής Αγωγής και Αθλητισμού,