@article{10_4153_CJM_1977_036_0,
     author = {Little, Robert D.},
     title = {Torsion {Elements} and the {Classification} of {Vector} {Bundles}},
     journal = {Canadian journal of mathematics},
     pages = {327--332},
     year = {1977},
     volume = {29},
     number = {2},
     doi = {10.4153/CJM-1977-036-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1977-036-0/}
}