@article{TAC_2024_41_a37,
     author = {Manuel Ara\'ujo},
     title = {String diagrams for 4-categories and fibrations of mapping 4-groupoids},
     journal = {Theory and applications of categories},
     pages = {1352--1398},
     publisher = {mathdoc},
     volume = {41},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2024_41_a37/}
}