1. Keikha BM, Yusof SM, Jourkesh M (2015) The relationship between pre-competition state anxiety components and mood state sub-scales scores and the result of among college athletes through temporal patterning. Int J Sports Sci 5(1):8–15
2. Golby J, Sheard M, Lavallee D (2003) A cognitive-behavioral analysis of mental toughness in national rugby league football teams. Percept Mot Skills 2003(96):455–462
3. Jones G, Hardy L (1990) Stress in sport: experiences of some elite performers. In: Jones G, Hardy L (eds) Stress and performance in sport. Wiley, Chichester, pp 247–277
4. Martens R, Burton D, Vealey RS, Bump LA, Smith DE (1990) Development and validation of the Competitive State Anxiety Inventory-2. In: Martens R, Vealey RS, Burton D (eds) Competitive anxiety in sport. Human Kinetics, Champaign, IL, pp 117–190
5. Neil R, Mellalieu SD, Hanton S (2006) Psychological skills usage and the competitive anxiety response as a function of skill level in rugby union. J Sports Sci Med 5(3):415–423