@article{CRPHYS_2011__12_4_332_0,
     author = {Samuel Bieri and J\"urg Fr\"ohlich},
     title = {Physical principles underlying the quantum {Hall} effect},
     journal = {Comptes Rendus. Physique},
     pages = {332--346},
     publisher = {Elsevier},
     volume = {12},
     number = {4},
     year = {2011},
     doi = {10.1016/j.crhy.2011.02.001},
     language = {en},
}