J. Marrero, Rosario, Ascensión Fumero, José Ángel González-Villalobos, Juan Andrés Hernández-Cabrera, and Eduardo Fonseca-Pedrero. 2020. “Psychometric Properties of the Schizotypal Personality Questionnaire (SPQ) in a Mexican Population: Invariance Across Gender and Age”. Psicothema 32 (Número 4):559-66. https://reunido.uniovi.es/index.php/PST/article/view/17058.