@article{CMH_1973__48_139541,
     author = {Hans Joachim Baues},
     title = {H\"ohere {Whitehead} {Produkte} der zwei dimensionalen {Sph\"are}},
     journal = {Commentarii mathematici Helvetici},
     pages = {116--118},
     publisher = {mathdoc},
     volume = {48},
     year = {1973},
     zbl = {0255.55009},
     url = {http://geodesic.mathdoc.fr/item/CMH_1973__48_139541/}
}