@article{COMIM_2017__25_2_a2,
     author = {Biggs, Rory},
     title = {Isometries of {Riemannian} and {sub-Riemannian} structures on three-dimensional {Lie} groups},
     journal = {Communications in Mathematics},
     pages = {99--135},
     publisher = {mathdoc},
     volume = {25},
     number = {2},
     year = {2017},
     mrnumber = {3745432},
     zbl = {1395.53034},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_2017__25_2_a2/}
}