E. Melguizo Ibáñez, G. González-Valero, M. Ortega Caballero, D. Sanz Martín, and J. M. Alonso Vargas, “Analysis of motivational climate on anxiety and physical self-concept in Physical Education pre-service teachers. A multigroup explanatory model”, Retos, vol. 71, pp. 402–411, Aug. 2025, doi: 10.47197/retos.v71.116534.