| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 0.51 | GRAV |
1985.03 | Personal communication, University of Lund, Sweden | | | | Z.Solyom |
| 0.42 | GRAV |
1985.03 | Personal communication, The Transvaal Coal Owners Association, Richmond, South Africa | | | | S.Naidoo |
| -0.39 | GRAV |
1985.02 | Personal communication, IFREMER, Centre de Brest, France | | | | J.Etoubleau |
| -0.36 | GRAV |
1985.08 | Personal communication, Govern. Chem. Lab., Brisbane, Australia | | | | H.A.Olszowy |
| 0.70 | GRAV |
1985.08 | Personal communication, Franklin & Marshall College, Pennsylvania | | | | S.A.Mertzman |
| -0.67 | GRAV |
1984.12 | Personal communication, Sheffield Univ., England | | | | R.Kanaris-Sotiriou |
| 0.54 | GRAV |
1984.12 | Personal communication, University of Southampton, England | | | | I.W.Croudace |
| -0.54 | GRAV |
1984.06 | Personal communication, University of Adelaide | | | | J.Stanley |
| 0.30 | GRAV |
1986.04 | Personal communication, Univ. Padova, Italy | | | | B.Zanettin |
| -0.48 | GRAV |
1987.07 | Personal communication, BMG, Philippines | | | | E.M.Macalalad |
| -0.40 | GRAV |
1988.12 | Personal communication, Centre Nat. Res. Sci., France | | | | K.Govindaraju |
| 0.43 | GRAV |
1983 | Personal communication, Kyoritsu Analytical Center, Nagoya, Japan | | | | S.Tanemura |
| -0.62 | XRF |
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 |
| 0.21 | GRAV |
1994 | Major, trace and rare-earth elements in fourteen GSJ reference samples. Determination by X-ray fluorescence spectrometry and inductively coupled plasma optical emission spectrometory | Geostandards Newsletter | 18 | 91-100 | J.C.Germanique |
| 0.50 | XRF |
1996 | Major and trace element analysis of fifteen japanese igneous reference rocks by XRFS and INAA | Geostandards Newsletter | 20 | 87-94 | John Stix,Michael P.Gorton,Eric Fontaine |
| 0.23 | GRAV |
1998 | Personal communication,GEOMAR,Germany | | | | K.Wolf |
| 0.45 | XRF |
1999 | Personal communication,Institute of Geology Estonia,ESTONIA | | | | T.Kiipli |
| -0.44 | GRAV |
2000 | Personal Communication, Geo-Science Laboratory Inc, Japan | | | | Kato |