by Nemzetközi Vámbéry Konferencia (3rd 2006 Dunajská Streda, Slovakia)
Wilhelm Radloff
K. Sh Khusainov
Andreĭ Nikolaevich Kononov
International Scientific Conference The Abash Common Historical Culture: Genesis, Development, Heritage (2003 Cheboksary, Chuvashia, Russia)
Svetlana Alieva
Adile Ayda