Procházka, David A., Imran A. Shahzad, Kateřina Bočková, and Juraj Lovásik. “Managing Projects Effectively: Lean Six Sigma and Agile Methodologies Through the Eyes of Project Managers”. HighTech and Innovation Journal 7, no. 1 (March 1, 2026): 35–57. Accessed March 1, 2026. https://www.hightechjournal.org/index.php/HIJ/article/view/1516.