@article{PORMA_1991__48_1_115744,
     author = {McCasland, R.L. and Moore, Marion E.},
     title = {On unimodular complements},
     journal = {Portugaliae mathematica},
     pages = {103--112},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {1991},
     mrnumber = {1107262},
     zbl = {0725.13005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1991__48_1_115744/}
}