@article{TAC_2004_12_a3,
     author = {T. Everaert and T. Van der Linden},
     title = {Baer invariants in semi-abelian categories {II:} {Homology}},
     journal = {Theory and applications of categories},
     pages = {195--224},
     year = {2004},
     volume = {12},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2004_12_a3/}
}