@article{JLT_2018_28_4_JLT_2018_28_4_a8,
     author = {D. Pickrell},
     title = {Complex {Groups} and {Root} {Subgroup} {Factorization}},
     journal = {Journal of Lie theory},
     pages = {1095--1118},
     year = {2018},
     volume = {28},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JLT_2018_28_4_JLT_2018_28_4_a8/}
}