1. Geographische und geologische Grundlagen Author/Creator: Negendank, Jörg F. W. Publication/Creation: Köln : Rheinland-Verlag, 1982 Format: Map Access & Availability: Loading
2. Geohydrology of the Floridan aquifer in the Withlacoochee River basin of the Southwest Florida Water Management District Author/Creator: Geological Survey (U.S.) Publication/Creation: Tallahassee, Fla. : The Survey, 1982 Format: Map Access & Availability: Loading
3. Geschichtlicher Atlas der Rheinlande Publication/Creation: Köln : Rheinland-Verlag ; Bonn : In Kommission bei R. Habelt, 1982-<2007> Format: Map Access & Availability: Loading