Sanmartín, R., Vicent, M., Gonzálvez, C., Inglés, C. J., Díaz-Herrero, Á., Granados, L., & García-Fernández, J. M. (2018). Positive and Negative Affect Schedule-Short Form: Factorial Invariance and Optimistic and Pessimistic Affective Profiles in Spanish Children. Front Psychol.

Sanmartín, Ricardo, María Vicent, Carolina Gonzálvez, Cándido J. Inglés, Ángela Díaz-Herrero, Lucía Granados, och José M. García-Fernández. "Positive and Negative Affect Schedule-Short Form: Factorial Invariance and Optimistic and Pessimistic Affective Profiles in Spanish Children." Front Psychol 2018.

Sanmartín, Ricardo, et al. "Positive and Negative Affect Schedule-Short Form: Factorial Invariance and Optimistic and Pessimistic Affective Profiles in Spanish Children." Front Psychol 2018.