@article{GDZPPN002067358,
title = {Maximal subalgebra in the algebra of foliated vector fields of a Riemannian foliation.},
journal = {Commentarii mathematici Helvetici},
volume = {64},
year = {1989},
pages = {536-541},
zbl = {0695.53023},
url = {http://dml.mathdoc.fr/item/GDZPPN002067358}
}
Wolak, Robert A. Maximal subalgebra in the algebra of foliated vector fields of a Riemannian foliation.. Commentarii mathematici Helvetici, Tome 64 (1989) pp. 536-541. http://gdmltest.u-ga.fr/item/GDZPPN002067358/