Cedrenus References

Niebuhr, B. G. (1839). Corpus scriptorum historiae Byzantinae, Impensis ed. Weberi.- online open access at google books

Cedrenus, G., et al. (1838). Georgius Cedrenus, Ioannis Scylitzae ope, E. Weber (in Greek and Latin) - online open access at archive.org

Grumel, V. (1958). La chronologie, Presses Universitaires de France.

Medieval (Byzantine) Greek Reading Group at the University of Melbourne where an English translation of Cedrenus is apparently close to completion - has lots of useful Cedrenus related links

Wikipedia entry for Corpus Scriptorum Historiae Byzantinae