| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 0.16 | ICPES |
1990.04 | Personal communication, Geological Survey of India | | | | B.G.Rao |
| 0.095 | RNAA |
1991.1 | Activation analysis of GSJ rock standard samples -Sedimentary rock series- (Abst.,in Japanese) | 1991 Annual Meet. Japan Geoch. Soc. | | 201 | Y.Oura, N.Aota, S.Kosanda, Y.Miyamoto, T.Okui, Y.K |
| <4 | OES |
1990.05 | Personal Communication, U.S. Geological Survey, Lakewood | | | | J.S.Kane, J.G.Crock, P.H.Briggs and D.L.Fey |
| 0.08 | ICPES |
1993.09 | Personal Communication, Cesky Geologicky Ustav | | | | I.Rubeska |
| 0.060 | 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 |