@article{JOLT_2002_12_2_a11,
     author = {J. A. Sanders and J. P. Wang},
     title = {On a {Family} of {Operators} and their {Lie} {Algebras}},
     journal = {Journal of Lie Theory},
     pages = {503--514},
     year = {2002},
     volume = {12},
     number = {2},
     zbl = {1062.37082},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2002_12_2_a11/}
}