@article{JLT_2017_27_1_JLT_2017_27_1_a11,
     author = {D. Brice},
     title = {On {Derivations} of {Parabolic} {Lie} {Algebras}},
     journal = {Journal of Lie theory},
     pages = {217--236},
     year = {2017},
     volume = {27},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/JLT_2017_27_1_JLT_2017_27_1_a11/}
}