Mordvinian
- Maticsák, Sándor–Kazaeva, Nina: Selected Bibliography of the Onomastics of the Mordvinian: Erza and Moksha .doc
- Bibliography .doc
- Place Names .doc
- Personal Names .doc
- Other Names .doc
Maticsák, Sándor–Kazaeva, Nina: History of the Research of Mordvinian Place Names .doc
Maticsák, Sándor–Kazaeva, Nina: A mordvin helynévkutatás története (Manuscript) .doc
Tsygankin, D. V.: Mordvin Settlement Names of the Trans-Volga Region .doc / .pdf
Цыганкин, Д. В.: История удмуртской топонимики (Manuscript) .doc / .pdf