[
1. BORT-ROIG, J., N. D. GILSON N, A. PUIG-RIBERA, R. S. CONTRERAS & S. G. TROST, 2014. Measuring and influencing physical activity with smartphone technology: A systematic review. In: Sports Med. 44(5). pp. 671-686.10.1007/s40279-014-0142-524497157
]Search in Google Scholar
[
2. BROWN T., 2016. Impact of a theory-guided encouragement intervention on an employee walking pilot program. In: J Appl Sport Psychol. 28(4). pp. 452-468.10.1080/10413200.2016.1187687
]Search in Google Scholar
[
3. BROWN, T. C. & M. D. FRY, 2014. Motivational climate, staff and members’ behaviors, and members’ psychological well-being at a national fitness franchise. In: Res Q Exercise Sport. 85(2). pp. 208–217. ISBN 1041-3200.10.1080/02701367.2014.89338525098016
]Search in Google Scholar
[
4. LOCHBAUM, M., Z. K. ÇETINKALP, K. A. GRAHAM, T. WRIGHT & R. ZAZO, 2016. Task and ego goal orientations in competitive sport: A quantitative review of the literature from 1989 to 2016. In: Kinesiology. 48(1). pp. 3-29. ISBN 1331-144110.26582/k.48.1.14
]Search in Google Scholar
[
5. MCAULEY, E., T. DUNCAN & V. TAMMEN, 1989. Psychometric properties of the Intrinsic Motivation Inventory in a competitive sport setting: A confirmatory factor analysis. In: Res Quart. 60(1). pp. 48-58.10.1080/02701367.1989.106074132489825
]Search in Google Scholar
[
6. NICHOLLS, J. G., 1984. Achievement motivation: Conceptions of ability, subjective experience, task choice, and performance. In: Psychol Rev. 91(3). pp. 328-346. ISBN 1939-147110.1037/0033-295X.91.3.328
]Search in Google Scholar
[
7. NICHOLLS, J. G., 1989. The competitive ethos and democratic education. Harvard U. Press.
]Search in Google Scholar
[
8. PETHERICK, C. M. & D. MARKLAND, 2008. The development of a Goal Orientation in Exercise Measure. In: Meas Phys Educ Exerc Sci. 12(2). pp. 55-71.10.1080/10913670801903902
]Search in Google Scholar
[
9. POLZIEN, K. M., J. M. JAKICIC, D. F. TATE & A. D. OTTO, 2007 The efficacy of a technology-based system in a short-term behavioral weight loss intervention. In: Obes. 15(4). pp. 825-830.10.1038/oby.2007.58417426316
]Search in Google Scholar
[
10. RABIN, C. & B. BOCK, 2011. Desired features of smartphone applications promoting physical activity. In: Telemed E-Health. 17(10). pp. 801-803.10.1089/tmj.2011.005522010977
]Search in Google Scholar
[
11. ROBERTS, G. C., 2012. Motivation in sport and exercise from an achievement goal theory perspective: After 30 years, where are we? In G. ROBERTS, & D. TREASURE (Eds.), Advances in Motivation in Sport and Exercise. Champaign, IL: Human Kinetics. pp.5-5810.5040/9781492595182.ch-001
]Search in Google Scholar
[
12. TREASURE, D. & G. C. ROBERTS, 1994. Cognitive and affective concomitants of task and ego goal orientations during the middle school years. J Sport Exerc Psychol. 16(1), pp. 15-28. ISBN 0033-629710.1123/jsep.16.1.15
]Search in Google Scholar
