TY  - RPRT
TI  - JEOL 8900 Superprobe user's manual
AU  - P.E. Weston
AU  - J.A. Konnert
AU  - P.J. Wolpert
PY  - 1994
DO  - 10.3133/ofr94404
UR  - https://pubs.usgs.gov/publication/ofr94404
ID  - ofr94404
ER  -