@article{TAC_2023_39_a14,
     author = {Olivia Caramello and Axel Osmond},
     title = {The over-topos at a model},
     journal = {Theory and applications of categories},
     pages = {447--492},
     publisher = {mathdoc},
     volume = {39},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2023_39_a14/}
}