@article{MS2_1983__52_166847,
     author = {Jacob Jacobsen},
     title = {Eigenspace representations of nilpotent {Lie} groups.},
     journal = {Mathematica Scandinavica},
     pages = {321--333},
     publisher = {mathdoc},
     volume = {52},
     year = {1983},
     zbl = {0513.22007},
     url = {http://geodesic.mathdoc.fr/item/MS2_1983__52_166847/}
}