@article{MAN_1974__209_162585,
     author = {John W. Rutter},
     title = {The {Suspension} of the {Loops} on a {Space} with {Comultiplication.}},
     journal = {Mathematische Annalen},
     pages = {69--82},
     year = {1974},
     volume = {209},
     zbl = {0267.55012},
     url = {http://geodesic.mathdoc.fr/item/MAN_1974__209_162585/}
}