Mazanek, L., L. Vraniak, A. Murinova, and S. Konecny. “Significant Leadership Competencies at Large Industrial Companies: Results of Exploratory Quantitative Research”. Global Journal of Business, Economics and Management: Current Issues, vol. 8, no. 1, Apr. 2018, pp. 30-37, doi:10.18844/gjbem.v8i1.3297.