@article{GDZPPN00233528X, title = {Inequivalent fibred knots whose homotopy Seifert pairings are isometric.}, journal = {Mathematische Annalen}, volume = {291}, year = {1991}, pages = {683-702}, zbl = {0711.57015}, url = {http://dml.mathdoc.fr/item/GDZPPN00233528X} }
Klein, John R.; Suciu, Alexander I. Inequivalent fibred knots whose homotopy Seifert pairings are isometric.. Mathematische Annalen, Tome 291 (1991) pp. 683-702. http://gdmltest.u-ga.fr/item/GDZPPN00233528X/