Geodesic
On the Weyl groups as Hurwitz groups
Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 9, Tome 289 (2002), pp. 260-266 
N. S. Semenov. On the Weyl groups as Hurwitz groups. Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 9, Tome 289 (2002), pp. 260-266. http://geodesic.mathdoc.fr/item/ZNSL_2002_289_a13/
@article{ZNSL_2002_289_a13,
     author = {N. S. Semenov},
     title = {On the {Weyl} groups as {Hurwitz} groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {260--266},
     year = {2002},
     volume = {289},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2002_289_a13/}
}
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

A new series of Hurwitz groups is obtained: it is proved that the commutator subgroup of the Weyl group of type $D_n$ is Hurwitz for any sufficiently large $n$.