Schermer, Julie Aitken. 2023. „A Desire for a Loud Car With a Modified Muffler Is Predicted by Being a Man and Higher Scores on Psychopathy and Sadism”. Current Issues in Personality Psychology 11 (4):339-44. https://czasopisma.bg.ug.edu.pl/index.php/CIiPP/article/view/10476.