Csoport., J. A. T. (. K. T., (1977), S. o. C. S. (., & (1931-), R. A. (1982). Chuvash studies: [Papers delivered at the First Symposium on Chuvash Studies held in Eger 26-28th October, 1977, under the sponsorship of the Heves County Committee of the Hungarian Socialist Worker's Party, the County Council of Heves... , organized by the departement of Altaic Studies at the József Attila University of Szeged]. Budapest : Akadémiai K.

Csoport., József Attila Tudományegyetem (Szeged)Bölcsészettudományi Kar.Altajisztikai Tanszéki, Symposium on Chuvash Studies (Eger) (1977), and Róna-Tas András (1931-). Chuvash Studies: [Papers Delivered At the First Symposium On Chuvash Studies Held in Eger 26-28th October, 1977, Under the Sponsorship of the Heves County Committee of the Hungarian Socialist Worker's Party, the County Council of Heves... , Organized By the Departement of Altaic Studies At the József Attila University of Szeged]. Budapest : Akadémiai K, 1982.

Csoport., József Attila Tudományegyetem (Szeged)Bölcsészettudományi Kar.Altajisztikai Tanszéki, Symposium on Chuvash Studies (Eger) (1977), and Róna-Tas András (1931-). Chuvash Studies: [Papers Delivered At the First Symposium On Chuvash Studies Held in Eger 26-28th October, 1977, Under the Sponsorship of the Heves County Committee of the Hungarian Socialist Worker's Party, the County Council of Heves... , Organized By the Departement of Altaic Studies At the József Attila University of Szeged]. Budapest : Akadémiai K, 1982.