@article{MZ_1972__124_171683,
     author = {Peter J. Cameron},
     title = {Bounding the {Rank} of {Certain} {Permutation} {Groups.}},
     journal = {Mathematische Zeitschrift},
     pages = {343--352},
     publisher = {mathdoc},
     volume = {124},
     year = {1972},
     zbl = {0238.20008},
     url = {http://geodesic.mathdoc.fr/item/MZ_1972__124_171683/}
}