http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Stand-up time of tunnels in squeezing ground
v.1. A physical model study.--v.2. A general constitutive relationship.
Prepared by University of California under contract number DOT-OS-50108.
Report (United States. Department of Transportation) ; no. DOT-TST-77-59
Report (United States. Department of Transportation) ; no. DOT-TST-77-60