Toward a new central Europe : a symposium on the problems of the Danubian nations / edited and with an introduction by Francis S. Wagner.
Danubian Press,, 1970
 Buku Teks
Toward a new central Europe : a symposium on the problems of the Danubian nations /​ edited and with an introduction by Francis S. Wagner
Danubian Press, 1970
 Buku Teks
Lewis, Paul G.
Political Parties in Post-Communist Eastern Europe
Routledge, 2000
 Buku Teks
The heart of europe
Theo Publishing,
 Majalah, Jurnal, Buletin
Bergmans, Simone
Humanist Europe / Simone Bergmans
Publications Filmees d'Art et d'Histoire, 1966
 Buku Teks