TY  - RPRT
TI  - Piston core properties and disturbance effects.
AU  - H. W. Olsen
AU  - T. L. Rice
AU  - P. W. Mayne
AU  - R.D. Singh
PY  - 1986
DO  - 10.1061/(asce)0733-9410(1986)112:6(608)
UR  - https://pubs.usgs.gov/publication/70014687
ID  - 70014687
ER  -