@article{02227493, title = {CM points and quaternion algebras.}, journal = {Documenta Mathematica}, volume = {10}, year = {2005}, pages = {263-309}, zbl = {1165.11321}, language = {en}, url = {http://dml.mathdoc.fr/item/02227493} }
Cornut, C.; Vatsal, V. CM points and quaternion algebras.. Documenta Mathematica, Tome 10 (2005) pp. 263-309. http://gdmltest.u-ga.fr/item/02227493/