Online Corpus of the Inscriptions of Ancient North Arabia
Macdonald MCA 1983
Full Citation
Macdonald, M.C.A. Note on a Thamudic inscription found at Uḏruh (p. 115, pl. 12.1) in A. Killick, Udruh - The Frontier of an Empire: 1980 and 1981 Seasons, a Preliminary Report. Levant 15, 1983: 110-131, pl. 9-12.