found: Saebens, H. Wetzlar ... 1949.
found: Hessen, 1979/80:p. 172 (under Landkreis Giessen: On 7-4-79 Stadt Lahn and the former Lahn-Dill-Kreis were dissolved. They were replaced by 2 Kreis: Landkreis Giessen and Lahn-Dill-Kreis; 2 cities: Giessen and Wetzlar; and 3 Gemeinden: Heuchelheim [no publs. in LC], Lahnau [no publs. in LC], and Wettenberg [no publs. in LC])
found: Müllers, 1977(under Lahn: Lahn, Lahn-Dill-Kreis, Hessen; formed by merger of cities Giessen and Wetzlar and (unnamed) Gemeinden on 1-1-77) p. 952 (Wetzlar, Stadt, Hessen)
found: BGN 8-10-81(Wetzlar, PPLX (Section of Lahn); 50°35ʹN, 8°30ʹE; does not confirm split in 1979)
found: GeoNames, algorithmically matched, 2009(ppl; 50°33ʹ00ʺN 008°30ʹ00ʺE)
