@article{JRAM_1995__468_153769,
     author = {Werner L\"utkebohmert},
     title = {The structure of proper rigid groups.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {167--219},
     publisher = {mathdoc},
     volume = {468},
     year = {1995},
     zbl = {0869.14009},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1995__468_153769/}
}