1. CGAL: Computational Geometry Algorithms Library. https://cgal.org
2. DGtal: Digital Geometry Tools and Algorithms Library. https://dgtal.org
3. The Boost Graph Library. https://www.boost.org/doc/libs/1_78_0/libs/graph
4. Attali, D., Nguyen, T.B., Sivignon, I.: $$(\delta,\varepsilon )$$-ball approximation of a shape: Definition and complexity. Discret. Comput. Geom. 61, 595–625 (2019)
5. Boissonnat, J.D., Yvinec, M.: Géométrie algorithmique (1995)