@article{JLT_1994_4_2_a1,
     author = {J. Hilgert and K.-H. Neeb and B. Oersted},
     title = {The {Geometry} of {Nilpotent} {Coadjoint} {Orbits} of {Convex} {Type} in {Hermitian} {Lie} {Algebras}},
     journal = {Journal of Lie theory},
     pages = {185--236},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1994},
     url = {http://geodesic.mathdoc.fr/item/JLT_1994_4_2_a1/}
}