| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 2.40 | GRAV |
1985.08 | Personal communication, Govern. Chem. Lab., Brisbane, Australia | | | | H.A.Olszowy |
| 2.23 | GRAV |
1984.12 | Personal communication, Sheffield Univ., England | | | | R.Kanaris-Sotiriou |
| 2.37 | GRAV |
1984.1 | Personal communication, ORSTOM, services Sci. Cent., Bondy, France | | | | C.Riandey |
| 2.68 | GRAV |
1987.04 | Elemental concentrations in nine new Japanese rock reference samples | Geost. Newsletter | 11 | 75-77 | S.Terashima and A.Ando |
| 2.33 | COLOR |
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 |
| 2.34 | GRAV |
1989.03 | Personal communication, Ministry Ener. Mines., Caracas, Venezuela | | | | H.Takeda |