@article{TAC_2013_28_a7,
     author = {Marta Bunge},
     title = {Tightly bounded completions},
     journal = {Theory and applications of categories},
     pages = {213--240},
     year = {2013},
     volume = {28},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2013_28_a7/}
}