| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 0.81 | ICPMS |
1995 | Two new GSJ geochemical reference samples:Syenite JSy-1 and Manganese nodule JMn-1(Appendix) | Geostandards Newsletter | 19 | 228-229 | K.Govindaraju |
| 0.49 | GRAV |
1996 | Personal communication, Bremen Univ., Germany | | | | M.Zuther |
| 0.49 | GRAV |
1996 | Personal communication, Bremen Univ., Germany | | | | M.Zuther |
| 0.33 | GRAV |
1998 | Personal communication,GEOMAR,Germany | | | | K.Wolf |
| 0.5 | ICPES |
1998 | Personal communication,SKK,Japan | | | | |
| 0.62 | XRF |
1998 | Personal communcation,Universite de Liege,Belgium | | | | I.Roelandts |
| 0.40 | XRF |
1999 | Personal communication,Institute of Geology Estonia,ESTONIA | | | | T.Kiipli |