Proceedings of the Geologists Association · 2001 · 19 citations · 12 references
EngineeringEarth SciencesGeologyUnderground MiningTunnel GeologyTunnelingUnderground Spaces
12
Eliot A. Cohen · Foreign Affairs · 1999 · 283 citations
Walter Hammer · Journal of the Franklin Institute · 1950 · 75 citations
The use of geology on the western front
Alfred H. Brooks · USGS professional paper · 1921 · 36 citations · Full text