Acute triangulations of polyhedra and the Euclidean space. - Eryk Kopczynski; Igor Pak; Piotr Przytycki (SCG, 2010)

The ending lamination space of the five-punctured sphere is the Nöbeling curve. - Sebastian Hensel; Piotr Przytycki (J. Lond. Math. Soc., 2011)

Acute triangulations of polyhedra and ℝ N. - Eryk Kopczynski; Igor Pak; Piotr Przytycki (Comb., 2012)