@article{TAC_2024_41_a32,
     author = {R. Bennett-Tennenhaus and J. Haugland and M. H. Sand{\o}y and A. Shah},
     title = {The category of extensions and idempotent completion},
     journal = {Theory and applications of categories},
     pages = {1077--1107},
     year = {2024},
     volume = {41},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2024_41_a32/}
}