1. British Tunnelling Society and others: Tunnel lining design guide, Thomas Telford (2004)
2. Rudolf, J., Gall, V., Nitschke, A.: Selection of alignment and tunneling methods in urban settings. In: Proceedings of the World Tunnel Congress 2008—Underground Facilities for Better Environment and Safety, pp. 22–24 (2008)
3. Kang, M.-W., Jha, M.K., Schonfeld, P.: Applicability of highway alignment optimization models. Transp. Res. Part C Emerg. Technol. 21(1), 257–286 (2012)
4. Koch, C., Vonthron, A., König, M.: A tunnel information modelling framework to support management, simulations and visualisations in mechanised tunnelling projects. Autom. Constr. 83, 78–90 (2017)
5. Industry Foundation Classes (IFC), DIN EN ISO 16739