Sperling, L., B. Ryzhik, and H. Duckstein. “Single-Plane Auto-Balancing of Rigid Rotors”. Technische Mechanik - European Journal of Engineering Mechanics 24, no. 1 (August 7, 2019): 1–24. Accessed May 5, 2024. https://journals.ub.ovgu.de/index.php/techmech/article/view/914.