Copenhagen Metro Line M3

1. Nell, Wilhelm / Steinfeld, Marc (2021): Bauvorhaben Cityringen Abzweig Sydhavnen. Anwendungsbeispiel für Tübbings. In: Beton- und Stahlbetonbau, v. 116 (April 2021), pp. 77-81.

   https://doi.org/10.1002/best.202100001

2. Rabensteiner, Klaus / Notarianni, Sergio (2013): Cityringen - Extension of the Copenhagen Metro / Cityringen - Ausbau der Metro Kopenhagen. In: Geomechanics and Tunnelling, v. 6, n. 5 ( 2013), pp. 542-550.

   https://doi.org/10.1002/geot.201300046

3. d'Angella, Paolo / Fronterrè, Michele (2019): Il Copenhagen Cityringen: la validazione del TVS. In: Strade e Autostrade, v. 23, n. 136 (July 2019), pp. 108-109.
4. Saltmarsh, Russell / Martini, Neil: Extending Cityringen – the challenges involved. In: Proceedings of the Institution of Civil Engineers - Transport, pp. 1-11.

   https://doi.org/10.1680/jtran.18.00026

5. Schoof, Jakob (2019): Kreisverkehr XXL: Cityring in Kopenhagen. Super-Sized Metro Loop: Cityringen in Copenhagen. In: structure, v. 5, n. 2 ( 2019), pp. 4-5.