@article{10_4007_annals_2004_159_641,
     author = {Bernhard Kr\"otz and Robert J. Stanton},
     title = {Holomorphic extensions of representations: {(I)} automorphic functions},
     journal = {Annals of mathematics},
     pages = {641--724},
     publisher = {mathdoc},
     volume = {159},
     number = {2},
     year = {2004},
     doi = {10.4007/annals.2004.159.641},
     mrnumber = {2081437},
     zbl = {1053.22009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2004.159.641/}
}