@article{AM2_1986__30_137124,
     author = {J.B. Wilker},
     title = {M\"obius transformations and isoclinal sequences of spheres.},
     journal = {Aequationes mathematicae},
     pages = {161--179},
     publisher = {mathdoc},
     volume = {30},
     year = {1986},
     zbl = {0591.51009},
     url = {http://geodesic.mathdoc.fr/item/AM2_1986__30_137124/}
}