P. Hasal and I. Fořt, “Macro-instabilities of the Flow Pattern in a Stirred Vessel: Detection and Characterization Using Local Velocity Data”, Acta Polytech, vol. 40, no. 5, Jan. 2000, Accessed: Apr. 01, 2025. [Online]. Available: https://ojs.cvut.cz/ojs/index.php/ap/article/view/160