@article{GDZPPN002104253,
title = {Die Tate-Vermutungen f\"ur Hilbert-Blumenthal-Fl\"achen.},
journal = {Inventiones mathematicae},
volume = {88},
year = {1987},
pages = {291-318},
zbl = {0601.14007},
url = {http://dml.mathdoc.fr/item/GDZPPN002104253}
}
Klingenberg, Ch. Die Tate-Vermutungen für Hilbert-Blumenthal-Flächen.. Inventiones mathematicae, Tome 88 (1987) pp. 291-318. http://gdmltest.u-ga.fr/item/GDZPPN002104253/