@article{GDZPPN002203057,
title = {Holomorphic Lagrangian bundles over flag manifolds.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {358},
year = {1985},
pages = {174-190},
zbl = {0569.58016},
url = {http://dml.mathdoc.fr/item/GDZPPN002203057}
}
Bisiecki, Wojciech. Holomorphic Lagrangian bundles over flag manifolds.. Journal für die reine und angewandte Mathematik, Tome 358 (1985) pp. 174-190. http://gdmltest.u-ga.fr/item/GDZPPN002203057/