@article{GDZPPN002080206, title = {Geometric aspects of linear transformations of the plane.}, journal = {Elemente der Mathematik}, volume = {36}, year = {1981}, pages = {8-16}, zbl = {0453.51010}, url = {http://dml.mathdoc.fr/item/GDZPPN002080206} }
DeTemple, D.W.; Iverson, D.G. Geometric aspects of linear transformations of the plane.. Elemente der Mathematik, Tome 36 (1981) pp. 8-16. http://gdmltest.u-ga.fr/item/GDZPPN002080206/