Delrue, J., Mouratidis, A., Haerens, L., De Muynck, G., Aelterman, N., & Vansteenkiste, M. (2016). Intrapersonal Achievement Goals and Underlying Reasons among Long Distance Runners: Their Relation with Race Experience, Self-Talk, and Running Time. Psychol Belg.

Delrue, Jochen, Athanasios Mouratidis, Leen Haerens, Gert-Jan De Muynck, Nathalie Aelterman, e Maarten Vansteenkiste. "Intrapersonal Achievement Goals and Underlying Reasons Among Long Distance Runners: Their Relation With Race Experience, Self-Talk, and Running Time." Psychol Belg 2016.

Delrue, Jochen, et al. "Intrapersonal Achievement Goals and Underlying Reasons Among Long Distance Runners: Their Relation With Race Experience, Self-Talk, and Running Time." Psychol Belg 2016.