IDD: Iconography of Deities and Demons in the Ancient Near East, n.d., ed. by J. Eggler and Ch. Uehlinger (in Vorbereitung; siehe: http://www.religionswissenschaft.unizh.ch/idd/)
Legrain 1925: Legrain L., 1925, The Culture of the Babylonians from their Seals in the Collections of the Museum (PBS 14), Philadelphia.