found: Tell ed-Dēr, 1971:v. 1, p. 9 (Tell ed Dēr and Sippar are respectively north and south of a canal just east of village of Yussufiah, south of Baghdad, on floodplain of Lower Mesopotamian Plain)
found: Ox. encyc. of archaeology in the Near East, 1997:v. 2, p. 145, etc. (Der, Tell ed-; northern Babylonia, halfway between Tigris and Euphrates; founded ca. 2100 BCE of unknown name; first excavations in 1891)
found: Cultural atlas of Mesopotamia and the Ancient Near East, 1990:index and gazetteer entries under Der.
