@article{JOLT_2015_25_1_a6,
     author = {P. Bravi and G. Pezzini},
     title = {The {Spherical} {Systems} of the {Wonderful} {Reductive} {Subgroups}},
     journal = {Journal of Lie Theory},
     pages = {105--123},
     year = {2015},
     volume = {25},
     number = {1},
     doi = {10.5802/jolt.830},
     zbl = {1349.14164},
     url = {https://jolt.centre-mersenne.org/articles/10.5802/jolt.830/}
}