Gavín-Chocano, Óscar, and David Molero López-Barajas. “The Relationship Between Emotional Intelligence and Optimism Vs. Pessimism in Workers of Centers for People With Intellectual Disability”. Spanish Journal of Disability 8, no. 1 (June 10, 2020): 129–144. Accessed September 23, 2026. https://redis.cedid.es/index.php/redis/article/view/522.