@article{JRAM_1989__394_153103,
     author = {Per Salberger},
     title = {On the arithmetic of certain intersections of two quadrics.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {159--167},
     publisher = {mathdoc},
     volume = {394},
     year = {1989},
     zbl = {0672.14027},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1989__394_153103/}
}