POPELKA, Vladimír - POPELKOVÁ, Marta. Non-pathological narcissism and social competence. In ICABR 2015. 1st ed. online (1165 s.). ISBN 978-80-7509-379-0. ICABR. Brno : Mendel University, 2015, s. 814-818, online. Dostupné na internete:<http://www.icabr.com/fullpapers/icabr2015.pdf>