@article{10_4153_CJM_1991_041_7,
     author = {Droste, M. and Holland, W. C. and Macpherson, H. D.},
     title = {Automorphism {Groups} of {Homogeneous} {Semilinear} {Orders:} {Normal} {Subgroups} and {Commutators}},
     journal = {Canadian journal of mathematics},
     pages = {721--737},
     year = {1991},
     volume = {43},
     number = {4},
     doi = {10.4153/CJM-1991-041-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-041-7/}
}