@article{CMH_1972__47_139529,
     author = {J.B. Wagoner and F.T. Farrell},
     title = {Algebraic {Torsion} for {Infinite} {Simple} {Homotopy} {Types}},
     journal = {Commentarii mathematici Helvetici},
     pages = {502--513},
     publisher = {mathdoc},
     volume = {47},
     year = {1972},
     zbl = {0249.57009},
     url = {http://geodesic.mathdoc.fr/item/CMH_1972__47_139529/}
}