Stern, Walker H. Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1007/s40062-021-00282-8 (Verlagsversion)
Stern, W. H. (2021). 2-Segal objects and algebras in spans. Journal of Homotopy and Related Structures, 16(2), 297-361. doi:10.1007/s40062-021-00282-8.