Further Reading
- Jürgen Meyer-Kronthaler, Klaus Kurpjuweit: Berliner U-Bahn – In Fahrt seit Hundert Jahren. be.bra Verlag, Berlin 2001. ISBN 3-930863-99-5
- Petra Domke, Markus Hoeft: Tunnel, Gräben, Viadukte. 100 Jahre Baugeschichte der Berliner U-Bahn. Kulturbild-Verlag, Berlin 1998. ISBN 3-933300-00-2
- Ulrich Lemke, Uwe Poppel: Berliner U-Bahn. 3. Aufl. Alba Verlag, Düsseldorf 1992. ISBN 3-87094-346-7
- Alfred Gottwald: Das Berliner U- und S-Bahnnetz. Eine Geschichte in Streckenplänen. Argon, Berlin 1994. ISBN 3-87024-284-1
Read more about this topic: U7 (Berlin U-Bahn)
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