1. National geographic atlas of natural America Author/Creator: National Geographic Society (U.S.) Publication/Creation: Washington, D.C. : The Society, 2000 Resource Type: Map Access & Availability: Loading
2. Nationalatlas Bundesrepublik Deutschland Author/Creator: Institut für Länderkunde Leipzig Publication/Creation: Heidelberg : Spektrum Akademischer Verlag, [2000-] Resource Type: Map Access & Availability: Loading