@article{MAN_1988__282_2_164446,
     author = {K. Galicki and H.B. Jr. Lawson},
     title = {Quaternionic {Reduction} and {Quaternionic} {Orbifolds.}},
     journal = {Mathematische Annalen},
     pages = {1--22},
     publisher = {mathdoc},
     volume = {282},
     number = {2},
     year = {1988},
     zbl = {0628.53060},
     url = {http://geodesic.mathdoc.fr/item/MAN_1988__282_2_164446/}
}