Gutiérrez-Carmona, A., C. Alday Mondaca, A. Urzúa, and A. Wlodarczyk. “Can Optimism Mediate the Negative Effect of Trait Anxiety on Psychological Well-Being?”. Revista Interamericana De Psicología/Interamerican Journal of Psychology, vol. 54, no. 2, Aug. 2020, p. e916, doi:10.30849/ripijp.v54i2.916.