@article{IM_1972__17_251530,
     author = {D.W. Summers},
     title = {Addendum to {Polynomial} {Invariants} and the {Integral} {Homology} of {Coverings} of {Knots} and {Links.}},
     journal = {Inventiones mathematicae},
     pages = {94--94},
     publisher = {mathdoc},
     volume = {17},
     year = {1972},
     zbl = {0236.55002},
     url = {http://geodesic.mathdoc.fr/item/IM_1972__17_251530/}
}