Τραυλός, Ι. Ν., Κόκκου, Α., & Hardy, D. A. 1. (1984). Hermoupolis: The creation of a new city on Syros at the beginning of the 19th century. Athens: Commercial Bank of Greece.

Τραυλός, Ιωάννης Ν., Αγγελική Κόκκου, and David A. 1936- Hardy. Hermoupolis: The Creation of a New City On Syros At the Beginning of the 19th Century. Athens: Commercial Bank of Greece, 1984.

Τραυλός, Ιωάννης Ν., Αγγελική Κόκκου, and David A. 1936- Hardy. Hermoupolis: The Creation of a New City On Syros At the Beginning of the 19th Century. Athens: Commercial Bank of Greece, 1984.