Huang, H., Chen, D., Preti, M. L., Liu, J., Ang, M. H., & Laschi, C. (2026). Geometric Shortcuts for Complex Trunk Postures: Dual-Helicity Coupling Enables Low-Dimensional Control. https://omanscience.com/en/articles/geometric-shortcuts-for-complex-trunk-postures-dual-helicity-coupling-enables-low-dimensional-control