Resource Center for Medieval Slavic Studies, the Ohio State University, in cooperation with the "Ivan Dujchev" Research Centre for Slavo-Byzantine Studies, Sofia, Bulgaria
compiled and with an introduction by Predrag Matejic and Hannah Thomas
Resource Center for Medieval Slavic Studies, the Ohio State University, in cooperation with the "Ivan Dujchev" Research Centre for Slavo-Byzantine Studies, Sofia, Bulgaria1992Resources in medieval Slavic studies
v. 1 , Seria catalogorum
v. 3