@ARTICLE{mueller+2021,
     author = {Christian M{\"u}ller and Amir Vaxman},
     title = {Discrete Curvature and Torsion from Cross-Ratios},
     journal = {Ann. Mat. Pura Appl.},
     year = {2021},
     doi = {https://doi.org/10.1007/s10231-021-01065-x},
     note = {accepted},
}