Střeleček, J. ., B. Stieberová, Z. T. Kalender, and M. Žilka. “An Excellence Model Case Study Assessing the Gap in Managers’ Views by Hierarchical Clustering”. Quality Innovation Prosperity, vol. 28, no. 1, Mar. 2024, pp. 88-106, doi:10.12776/qip.v28i1.1924.