@article{JLT_2008_18_1_JLT_2008_18_1_a13,
     author = {E. Dan-Cohen},
     title = {Borel {Subalgebras} of {Root-Reductive} {Lie} {Algebras}},
     journal = {Journal of Lie theory},
     pages = {215--241},
     year = {2008},
     volume = {18},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JLT_2008_18_1_JLT_2008_18_1_a13/}
}