@misc{alinder2023investigating, title={Investigating the amplitude and rotation of the phase spiral in the Milky Way outer disc}, author={S. Alinder and P. J. McMillan and T. Bensby}, year={2023}, eprint={2303.18040}, archivePrefix={arXiv}, primaryClass={astro-ph.GA}, url={https://arxiv.org/abs/2303.18040} }