@article{CMH_1983__58_139959,
     author = {Eva Bayer-Fluckiger},
     title = {Higher dimensional simple knots and minimal {Seifert} surfaces.},
     journal = {Commentarii mathematici Helvetici},
     pages = {646--655},
     publisher = {mathdoc},
     volume = {58},
     year = {1983},
     zbl = {0531.57018},
     url = {http://geodesic.mathdoc.fr/item/CMH_1983__58_139959/}
}