@article{JRAM_1981__322_152325,
     author = {A.W. Mason},
     title = {On subgroups of {GL} (n, {A)} which are generated by commutators. {II.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {118--135},
     publisher = {mathdoc},
     volume = {322},
     year = {1981},
     zbl = {0438.20034},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1981__322_152325/}
}