@article{IM_1987__89_143482,
     author = {Ch. Klingenberg},
     title = {Die {Tate-Vermutungen} f\"ur {Hilbert-Blumenthal-Fl\"achen.}},
     journal = {Inventiones mathematicae},
     pages = {291--318},
     publisher = {mathdoc},
     volume = {89},
     year = {1987},
     zbl = {0601.14007},
     url = {http://geodesic.mathdoc.fr/item/IM_1987__89_143482/}
}