References
- Benjamin Grove, "The Machiine' now a symbol Yucca project", 2006.
- SKB, "ZEDEX-A study of damage and disturbance from tunnel excavation by blasting and tunnel boring", 1997, Technical report, 97-30.
- SKB, "Aspo Hard Rock Laboratory, Experience from design and construction", 1999, International Progress Report, IPR-99-05.
- POSIVA, "Underground Openings Production Line 2012", 2013, Posiva Report 2012-22.
- Changsoo Lee, Sangki Kwon, Seokwon Jeon, "An Estimation of the Excavation Damaged Zone at the KAERI Underground Research Tunnel.