0. Plan of Series. Edited by István Hoffmann. Debrecen–Helsinki, 2000. (Új helyen)
1a–b. Selected Bibliography of the Onomastics of the Uralian Languages. Edited by István Hoffmann. Debrecen–Helsinki, 2001. (Új helyen)
1c. Hungarian Onomastics in Onoma. Debrecen, 2002. (Új helyen)
2. History of the Study of Toponyms in the Uralian Languages. Edited by István Nyirkos. Debrecen–Helsinki, 2002. (Új helyen)
3. Settlement Names in the Uralian Languages. Edited by Sándor Maticsák. Debrecen–Helsinki, 2005.
4. Borrowing of Place Names in the Uralian Languages. Edited by Ritva Liisa Pitkänen and Janne Saarikivi. Debrecen–Helsinki, 2007.
5. Onomastica Uralica 5. Edited by István Hoffmann and Valéria Tóth. Debrecen–Helsinki, 2007.
7. Onomastica Uralica 7. Edited by István Hoffmann and Valéria Tóth. Debrecen–Helsinki, 2008.