April 30-May 2, 1970, Byzantine Studies Symposium, Ihor Ševčenko, Symposiarch
1979 Byzantine Studies Symposium
1978 Byzantine Studies Symposium
1977 Byzantine Studies Colloquium
1976 Byzantine Studies Symposium
1975 Byzantine Studies Symposium
1974 Byzantine Studies Symposium
1973 Byzantine Studies Symposium
1972 Byzantine Studies Symposium
1971 Byzantine Studies Colloquium
1971 Byzantine Studies Colloquium
1970 Byzantine Studies Symposium