Kofler, Brigitte (2008), Kucsko-Stadlmayer, Gabriele (ed.), "Uzbekistan", European Ombudsman-Institutions: A comparative legal analysis regarding the multifaceted realisation of an idea, Vienna: Springer, pp. 443–447, doi:10.1007/978-3-211-72882-6_57, ISBN978-3-211-72882-6