@article{TAC_2014_29_a24,
     author = {Simona Paoli and Dorette Pronk},
     title = {The weakly globular double category of fractions of a category},
     journal = {Theory and applications of categories},
     pages = {695--774},
     publisher = {mathdoc},
     volume = {29},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2014_29_a24/}
}