found: United States. Army. Engineer Battalion (Topographic), 29th. Vietnam city maps 1:12,500. Đà Nẵng (Tourane), 1969.
found: BGN, 9-24-86(Đa Nẵng, ppl, 16°04ʹN, 108°13ʹE; variants: Tourane, Turan)
found: Đặng, Bá Câu. Danang city tourist map, 1991?
found: Quảng Nam, thế và lực mới trong thế kỷ XXI, 2004:p. 21 (1975 provinces of Quang Nam and Da Nang were annexed to form into the province of Quang Nam--Da Nang; 1996 Quang Nam--Da Nang was divided into Quang Nam province and Da Nang city; ; also related to Quảng Trị and Quảng Đà [no publs. in LC database])
