Back, M. D., Küfner, A. C., Dufner, M., Gerlach, T. M., Rauthmann, J. F., & Denissen, J. J. (2013). Narcissistic admiration and rivalry: disentangling the bright and dark sides of narcissism.
Journal of personality and social psychology, 105(6), 1013–1037.
https://doi.org/10.1037/a0034431Raskin, R., & Terry, H. (1988). A principal-components analysis of the Narcissistic Personality Inventory and further evidence of its construct validity.
Journal of personality and social psychology, 54(5), 890–902.
Schoenleber, M., Roche, M. J., Wetzel, E., Pincus, A. L., & Roberts, B. W. (2015). Development of a brief version of the Pathological Narcissism Inventory.
Psychological assessment, 27(4), 1520–1526.
https://doi.org/10.1037/pas0000158