KOZMA, Gábor and BARTA, Attila. Geographical aspects of the changes of Hungary’s deconcentrated state administration system between 1990 and 2012. Bulletin of Geography. Socio-economic Series. Online. 19 June 2013. No. 20, p. 59–69. [Accessed 10 January 2025]. DOI 10.1515/bog–2013–0011.