| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 3.0 | OES |
1987.05 | Personal communication, Vernadsky Inst. Geoch. Anal. Chem.,USSR | | | | B.F.Myasoedov |
| <150 | INAA |
1988.1 | Elemental concentrations in Japanese silicate rock standards: A comparison with the literature | Geost. Newsletter | 12 | 379-389 | K.W.Sims, E.S.Gladney, C.Lundstrom and N.W.Bower |
| <0.8 | OES |
1988.02 | Personal communication, USSR Academy of Sciences Siberian Branch | | | | V.P.Afonin |
| 0.90 | INAA |
1989.03 | Personal communication, Musashi Institute of Technology, Japan | | | | S.Hirai and S.Suzuki |
| <10 | XRF |
1989.03 | Personal communication, Ministry Ener. Mines., Caracas, Venezuela | | | | H.Takeda |
| <0.8 | OES |
1989.1 | Determination of trace abundances of Ag, B, Ge, Mo, Sn, Tl and W in geochemical reference samples by atomic emission spectrography | Geost. Newsletter | 13 | 269-272 | A.I.Kuznetsova and N.L.Chumakova |
| 0.79 | INAA |
1993.04 | XRF and INAA determinations of major and trace elements in geological survey of Japan igneous and sedimentary rock stadards | Geost. Newsletter | 17 | 127-133 | R.B.Hallett and |
| 2 | XRF |
1996 | Personal communication,Bremen Univ., Germany | | | | M.Zuther |
| 0.9 | INAA |
1996 | A Self-Consistent Compilation of Elemental Concentration Data for 93 Geochemical Reference Samples | Geostandards Newsletter | 20 | 217-245 | Randy L.Korotev |
| <2 | EXRF |
2002 | Personal Communication, Southern Connecticut State Univ., USA | | | | T. Fleming |