@article{IM_1974__26_142302,
     author = {Wilbur Whitten},
     title = {Algebraic and {Geometric} {Characterizations} of {Knots.}},
     journal = {Inventiones mathematicae},
     pages = {259--270},
     publisher = {mathdoc},
     volume = {26},
     year = {1974},
     zbl = {0291.55004},
     url = {http://geodesic.mathdoc.fr/item/IM_1974__26_142302/}
}