@article{MZ_1995__220_1_174808,
     author = {Brooke E. Shipley},
     title = {Pro-isomorphisms of homology towers.},
     journal = {Mathematische Zeitschrift},
     pages = {257--272},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1995},
     zbl = {0866.55012},
     url = {http://geodesic.mathdoc.fr/item/MZ_1995__220_1_174808/}
}