1. L'analyse de contenu (The content analysis);Bardin,1991
2. The importance of the mentoring in the development of coaches and athletes;Bloom;International Journal of Sport Psychology,1998
3. Preferred leadership in sport;Chelladurai;Canadian Journal of Applied Sport Science,1978
4. Sport in society: Issues and controversies;Coakley,1990
5. Football et psychologie. La dynamique de l'équipe (Football and psychology);Crevoisier,1985