@article{MM2_1997__93_4_156310,
     author = {Sigmundur Gudmundsson},
     title = {On the existence of {Harmonic} {Morphisms} form {Symmetric} spaces of rank one.},
     journal = {Manuscripta mathematica},
     pages = {421--434},
     publisher = {mathdoc},
     volume = {93},
     number = {4},
     year = {1997},
     zbl = {0895.58015},
     url = {http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156310/}
}