Quasi-2-Segal sets. Tunisian Journal of Mathematics 5(2) (2023), 327-367 arXiv:2204.01910

A horn-like characterization of the fibrant objects in the minimal model structure on simplicial sets. Higher Structures 7(1), 166-181 arXiv:2201.13400

Generalizing quasi-categories via model structures on simplicial sets. Algebraic and Geometric Topology arXiv:2111.06512

Every 2-Segal space is unital (with Richard Garner, Joachim Kock, May U. Proulx, and Mark Weber). Communications in Contemporary Mathematics 23 (2021), 2050055 arXiv:1905.09580