Vinickytė, I., R. Bendaravičienė, and J. Vveinhardt. “The Impact of Emotional Intelligence and Intercultural Competence on Work Productivity of Volunteers in Respect to Age and Length in Volunteering”. Business: Theory and Practice, vol. 21, no. 1, June 2020, pp. 379-90, doi:10.3846/btp.2020.11405.