@article{Chevallier_2021_SIIMS,
	title={A coherent framework for learning spatiotemporal piecewise-geodesic trajectories from longitudinal manifold-valued data},
	author={Chevallier, Juliette and Debavelaere, Vianney and Allassonni{\`e}re, St{\'e}phanie},
	journal={SIAM Journal on Imaging Sciences},
	volume={14},
	number={1},
	pages={349--388},
	year={2021},
	doi={10.1137/20M1328026}
	publisher={SIAM}
}