Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Vleeming, Sven Pieter: Some coints [coins] of Artaxerxes and other short texts in the Demotic script found on various objects and gathered from many publications
Peter Vodosek/Wolfgang Schmitz (Hrsg.), Bibliotheken, Bücher und andere Medien in der Zeit des Kalten Krieges (Wolfenbütteler Schriften zur Geschichte des Buchwesens, Band 40), Wiesbaden:: Harrassowitz Verlag 2005, 216 Seiten.