| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| <0.0090 | INAA |
1989.03 | Personal communication, Musashi Institute of Technology, Japan | | | | S.Hirai and S.Suzuki |
| <0.02 | ICPMS |
1993.04 | Simultaneous determination of thirty-seven trace elements in twenty-eight international rock standards by ICP-MS | Geost. Newsletter | 17 | 81-97 | CD.Garbe-Schonberg |
| 0.0046 | ICPES |
1994 | Comparison of REE analyses of GSJ carbonate reference rocks by ICP-AES and INAA: fission and spectral interferences in INAA determination of REE in geochemical samples with high U/REE ratios | Geochemical Journal | 28 | 19-29 | I.Kawabe, T.Inoue and S.Kitamura |
| <0.30 | ICPES |
1993.09 | Personal Communication, Cesky Geologicky Ustav | | | | I.Rubeska |
| 0.01 | ICPMS |
1994 | Personal Communication,WSU GeoAnalytical Laboratory, USA | | | | C. Knaack, S. Cornelius and P. Hooper |
| 0.01 | ICPMS |
2000 | Personarl Communication,Washington State University | | | | D. Johnson |
| 0.0045 | ICPMS |
2001 | Reference Materials for Geochmical Studies: New Analytical Data by ICP-MS and Critical Discussion of Reference Values | Geostandards Newsletter | 25 | 87-125 | P. Dulski |