TY  - RPRT
TI  - Geostatistics and the representative elementary volume of gamma ray tomography attenuation in rocks cores
AU  - J. R. Vogel
AU  - G.O. Brown
PY  - 2003
DO  - 10.1144/gsl.sp.2003.215.01.08
UR  - https://pubs.usgs.gov/publication/70025622
ID  - 70025622
ER  -