* Tanoulas, T., "The Propylaea of the Athenian Acropolis during the Middle Ages", (Athens, 1997) Two volumes.
* Tanoulas, T.; Ioannidou, M.; and Moraitou, A., "Study for the Restoration of the Propileje, Volume I" (Athens, 1994) Superb drawings and many careful observations from those responsible for modern work on the Propileje.