@article{JLT_2010_20_1_JLT_2010_20_1_a1,
     author = {N. Bergeron and M. Livernet },
     title = {A {Combinatorial} {Basis} for the {Free} {Lie} {Algebra} of the {Labelled} {Rooted} {Trees}},
     journal = {Journal of Lie theory},
     pages = {3--15},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/JLT_2010_20_1_JLT_2010_20_1_a1/}
}