@article{10_4153_CMB_2003_034_4,
     author = {Chamberland, Marc},
     title = {Characterizing {Two-Dimensional} {Maps} {Whose} {Jacobians} {Have} {Constant} {Eigenvalues}},
     journal = {Canadian mathematical bulletin},
     pages = {323--331},
     year = {2003},
     volume = {46},
     number = {3},
     doi = {10.4153/CMB-2003-034-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2003-034-4/}
}