1. PTS Tunnel at Zurich Airport. Tunnelling Switzerland;Anagnostou,2013
2. Cavey, K.J., 2003. Jet grouting for tunnel support below runway 15R-33L at BWI airport. In: Proceedings of RETC 2003, New Orleans, Louisianna, June 2003, pp. 314–324.
3. Darby, A., 2003. The airside road tunnel, heathrow airport, England. In: Proceedings of the Rapid Excavation & Tunneling Conference, New Orleans, June 2003, pp. 638–647.
4. Dokka, V., Marr, A.W., Masters, K., Kuchikulla, S., 2014. A case study: geotechnical instrumentation for automated people mover tunnel at the world's busiest airport. In: Second Transportation & Development Congress 2014, Orlando, Florida, June 8–11, 2014, pp. 523–532.
5. Durkee, B.D., Ackerman, F.A., Smith, S.D., Rucker, M., 2007. Borehole preparation technique for pressuremeter testing in sand gravel and cobbles. In: Geo-Denver 2007, Denver, Colorado, United States, February 18–21, 2007.