TY  - RPRT
TI  - An apparatus for the study of thermoluminescence from minerals
AU  - George E. Ashby
AU  - R.C. Kellagher
PY  - 1957
DO  - 10.3133/tei691
UR  - https://pubs.usgs.gov/publication/tei691
ID  - tei691
ER  -