Procházka, David A., Imran A. Shahzad, Kateřina Bočková, and Juraj Lovásik. 2026. “Managing Projects Effectively: Lean Six Sigma and Agile Methodologies Through the Eyes of Project Managers”. HighTech and Innovation Journal 7 (1):35-57. https://doi.org/10.28991/HIJ-2026-07-01-03.