@article{MM2_1988__61_4_155322, author = {Ulrich Koschorke}, title = {Link maps and the geometry of their invariants.}, journal = {Manuscripta mathematica}, pages = {383--416}, publisher = {mathdoc}, volume = {61}, number = {4}, year = {1988}, zbl = {0689.57016}, url = {http://geodesic.mathdoc.fr/item/MM2_1988__61_4_155322/} }