found: Work cat.: 2002626247: Landmælingar Íslands. Ísland, Sogið / Ölfusá, Hvítá, 1995:prelim. p. (Sog)
found: GEOnet, July 31, 2006(Sog, STM; IC03 (Árnessýsla, Iceland); 63⁰59ʹ00ʺN, 20⁰59ʹ00ʺW)
found: Col. gaz., 1998 :p. 2959 (Sog, river, 15 mi/24 km long, SW Iceland; issues from the Thingvallavatn; flows S to join the Hvítá 10 mi/16 km NE of Eyrarbakki and 4 mi/6.4 km N of Selfoss, forming the Ölfusá)
found: Visitor's key to Iceland, 1996:p. 143 (Sog, the largest clear river in Iceland; total length 19 km with a volume of 114 m[superscript 3]/sec.; a very good salmon-river)
found: Old catalog heading(Sog River, Iceland)
