@article{AM2_1985__28_137048,
     author = {John A. Baker},
     title = {A note on iteration groups.},
     journal = {Aequationes mathematicae},
     pages = {129--131},
     publisher = {mathdoc},
     volume = {28},
     year = {1985},
     zbl = {0582.26001},
     url = {http://geodesic.mathdoc.fr/item/AM2_1985__28_137048/}
}