Collective narcissism and a concept of a “just war”: Cross-cultural perspective
Date: Autumn 2022

COVID-19, personality and quality of life: Self-enhancement in the time of pandemic

Date: 17 April 2020-ongoing

Toward Circumplex Model of Narcissism 

Date: 1.02.2018 - ongoing

Narcissism(s) and self-esteem(s) in cross-cultural context

Date: 1 March 2016-01 December 2018

Entitlement, belief in life as zero-sum game and subjective well-being: 42-nation study 

Date: 1 January 2014 - 1 December 2015