@article{JOLT_2011_21_4_a5,
     author = {Hongyu He},
     title = {Unitary {Representations} and the {Heisenberg} {Parabolic} {Subgroup}},
     journal = {Journal of Lie Theory},
     pages = {847--860},
     year = {2011},
     volume = {21},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JOLT_2011_21_4_a5/}
}