Chroni, S., Lefoussi, I., & Kalomirou, M. (2009). Preliminary results on the role of the coach-athlete relationship in a developing ski nation. Science and skiing IV : Fourth International Congress on Science and Skiing ; St. Christoph a. A., Austria, December 14-20, 2007, S. 188-194.

Chroni, S., I. Lefoussi, and M. Kalomirou. "Preliminary Results On the Role of the Coach-athlete Relationship in a Developing Ski Nation." Science and Skiing IV : Fourth International Congress On Science and Skiing ; St. Christoph A. A., Austria, December 14-20, 2007 2009: S. 188-194.

Chroni, S., I. Lefoussi, and M. Kalomirou. "Preliminary Results On the Role of the Coach-athlete Relationship in a Developing Ski Nation." Science and Skiing IV : Fourth International Congress On Science and Skiing ; St. Christoph A. A., Austria, December 14-20, 2007 2009: S. 188-194.