Mumbardó-Adam, C., Guàrdia-Olmos, J., Giné, C., Raley, S. K., & Shogren, K. A. (2018). The Spanish version of the Self-Determination Inventory Student Report: Application of item response theory to self-determination measurement. Journal of Intellectual Disability Research, 62(4), 303-311. https://doi.org/10.1111/jir.12466


Mumbardó-Adam, C., Guàrdia-Olmos, J., Giné, C., Shogren, K. A., & Vicente Sánchez, E. (2018). Psychometric properties of the Spanish version of the Self-Determination Inventory Student Self-Report: A structural equation modeling approach. American Journal on Intellectual and Developmental Disabilities, 123(6), 545-557. https://doi.org/10.1352/1944-7558-123.6.545