@article{10_4153_CJM_1984_010_2,
     author = {Tholen, Walter},
     title = {Pro-Categories and {Multiadjoint} {Functors}},
     journal = {Canadian journal of mathematics},
     pages = {144--155},
     year = {1984},
     volume = {36},
     number = {1},
     doi = {10.4153/CJM-1984-010-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-010-2/}
}