@article{JLT_2004_14_2_JLT_2004_14_2_a15,
     author = {J.-F. H\"ammerli and M. Matthey and U. Suter},
     title = {Automorphisms of {Normalizers} of {Maximal} {Tori} and {First} {Cohomology} of {Weyl} {Groups}},
     journal = {Journal of Lie theory},
     pages = {583--617},
     year = {2004},
     volume = {14},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JLT_2004_14_2_JLT_2004_14_2_a15/}
}