@article{10_4153_CMB_2004_055_x,
     author = {Koike, Kenji},
     title = {Algebraicity of some {Weil} {Hodge} {Classes}},
     journal = {Canadian mathematical bulletin},
     pages = {566--572},
     year = {2004},
     volume = {47},
     number = {4},
     doi = {10.4153/CMB-2004-055-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2004-055-x/}
}