found: Work cat.: A Diocletianic Roman castellum of the Limes Arabicus in its local context [ER], 2007:subtitle (a final report of the 2001 Da'janiya survey)
found: GEOnet, Nov. 13, 2007(Daʻjānīyah, Kirbat ad, ancient site, coordinates: 30⁰33ʹ00ʺN 035⁰46ʹ00ʺE, variants: Daʻjānīyah, Kharabat ad; Daʻjānīya, Khirbat ed; Ad Daʻjānīyah)
found: Virtual Karak Resources Project, viewed Nov. 5, 2007(Da'janiya is another well-preserved fort located south of the Wadi al-Hasa, west of the Desert Highway, and northeast of Urduh.)
found: Barrington Atlas of the Greek and Roman world, 2000:p. 1090 (Da'janiya)
found: American journal of archaeology, vol. 106, no. 3, 2002:p. 440 (The Roman fort at Da'Janiya, located about 40 km north of Ma'an, just west of the Desert highway, was built ca. AD 300.)