@article{SF_1976__13_134220,
     author = {A.Y.W. Lau and R.G. Bilyeu},
     title = {Representations into the hyperspace of a compact group.},
     journal = {Semigroup forum},
     pages = {267--270},
     year = {1976},
     volume = {13},
     zbl = {0363.20053},
     url = {http://geodesic.mathdoc.fr/item/SF_1976__13_134220/}
}