CGAL 5.1.2 - 2D Hyperbolic Delaunay Triangulations
Bibliography
[1]

Mikhail Bogdanov, Olivier Devillers, and Monique Teillaud. Hyperbolic Delaunay complexes and Voronoi diagrams made practical. Journal of Computational Geometry, 5:56–85, 2014. https://hal.inria.fr/hal-00961390.