found: Pantcheff, T.X.H. Alderney, fortress island, 1981:t.p. (Alderney)
found: LC data base, 1-27-84(hdg.: Alderney)
found: Bartholomew(Alderney, in French Aurigny, one of the Channel Islands, 10 m. from Normandy coast)
found: Col. Lipp. gaz.(Alderney; Fr. Aurigny; anc. Riduna)
found: GeoNames, algorithmically matched, 2009(island; 49°44ʹ00ʺN 002°15ʹ00ʺW)
found: GEOnet, viewed Aug. 27, 2013(Alderney, island, Guernsey, 49°43ʹ00ʺN 002°12ʹ00ʺW)
found: Britannica online, viewed Aug. 27, 2013(Alderney, French: Aurigny; Alderney is now in the Bailiwick of Guernsey but has its own local administration)