I am grateful to David Howells, Slavonic Librarian at the Taylorian, for this material.
Here are some useful online resources for the study of Russian Literature up until 1700.
Bibliografiia sovetskikh russkikh rabot po literature XI-XVII vv/ za 1917-1957 gg.
Bibliograpfiia rabot po drevnerusskoi literature, opublikovannykh v SSSR 1958-1967 gg.
Bibliografiia rabot po drevnerusskoi literature, opublikovannykh v SSSR 1968-1972
Elektronnye publikatsii Instituta russkoi literatury (Pushkinskogo Doma) RAN
Obshchezhitie.net: the worldwide web portal for the study of Cyrillic and Glagolitic manuscripts