Štrangfeldová, J., Štefan Hronec, J. Hroncová Vicianová, and N. Štefanišinová. “Applying the Principles of New Public Management to Measure the Performance in Education – Value for Money”. Balkans Journal of Emerging Trends in Social Sciences, vol. 2, no. 1, June 2019, pp. 50-57, doi:10.31410/Balkans.JETSS.2019.2.1.50-57.