@article{JOLT_2001_11_2_a13,
     author = {A. Iozzi and D. Witte},
     title = {Cartan-Decomposition {Subgroups} of {SU(2,n)}},
     journal = {Journal of Lie Theory},
     pages = {505--543},
     year = {2001},
     volume = {11},
     number = {2},
     zbl = {1001.22014},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2001_11_2_a13/}
}