Géographie-cités 2011, All rights reserved
HIRSCHHAUSEN B. VON , 1998
in : Heller W. (ed.), Romania : Migration, socio-economic transformation and perspectives of regional development, Munich, Südosteuropa-Gesellschaft, Südosteuropa-Studien, Bd. 62., 257-270.
Géographie-cités 2011, All rights reserved