1. Blumberg, A.J., Lesnick, M.: Universality of the homotopy interleaving distance (2017).
https://arxiv.org/abs/1705.01690
2. Boissonnat, J.-D., Pritam, S., Pareek, D. Strong Collapse for Persistence (2018). ArXiv e-prints.
arXiv:1809.10945
3. Blaser, N., Brun, M.: Divisive cover. Math. Comput. Sci. (2018).
https://doi.org/10.1007/s11786-018-0352-6
4. Brun, M., Blaser, N.: Sparse-Dowker-nerves (2018).
https://github.com/mbr085/Sparse-Dowker-Nerves
5. Bubenik, P., de Silva, V., Scott, J.: Metrics for generalized persistence modules. Found. Comput. Math. 15(6), 1501–1531 (2015)