Weisman de Mamani, Amy Gina, and Tiffany Caldas. “A Comparison of Positive and Negative Symptoms in Anglo, Latino, and African-American Patients With Schizophrenia”. Revista Interamericana de Psicología/Interamerican Journal of Psychology 47, no. 3 (October 9, 2014). Accessed April 16, 2024. https://journal.sipsych.org/index.php/IJP/article/view/234.