@article{JRAM_1990__409_153253,
     author = {Teresa Crespo},
     title = {Explicit solutions to embedding problems associated to orthogonal {Galois} representations.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {180--189},
     publisher = {mathdoc},
     volume = {409},
     year = {1990},
     zbl = {0696.12020},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1990__409_153253/}
}