@article{MAN_1991__289_4_164804,
     author = {Aloys Krieg},
     title = {The {Maa{\ss}} spaces on the {Hermitian} half-space of degree 2.},
     journal = {Mathematische Annalen},
     pages = {663--682},
     publisher = {mathdoc},
     volume = {289},
     number = {4},
     year = {1991},
     zbl = {0713.11033},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__289_4_164804/}
}