Griechische Ostraka im Victoria-Museum zu Upsala

Lagercrantz, Otto
1904

Two Greek-Demotic Ostraka from the Thermenmuseum

Vleeming, S.P., Worp, K.A.
1987

Greek ostraka. A Catalogue of the Collection of Greek Ostraka in the National Museum of Antiquities at Leiden, with a Chapter on the Greek Ostraka in the Papyrological Institute of the University of Leiden, 2 volumes

Bagnall, Roger S., Sijpesteijn, P.J., Worp, K.A.
1980