| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| <7 | ICPES |
1989.04 | Personal communication, Geological Survey of Japan | | | | K.Kikkawa |
| 2 | XRF |
1990.01 | Personal communication, IFREMER, Centre de Brest, France | | | | J.Etoubleau |
| 3 | AA |
1990.02 | Personal communication, Geological Survey of Canada | | | | D.C.Gregoire |
| <5 | AA |
1990.04 | Personal communication, Geological Survey of India | | | | B.G.Rao |
| 1 | XRF |
1990.04 | Personal communication, Govern. Chem. Lab., Brisbane, Australia | | | | H.A.Olszowy, J.Hegarty, P.Smith, R.Sumner, S.Mckeo |
| 2 | XRF |
1990.05 | Personal communication, New Mexico Inst. Mining Tech., U.S.A. | | | | P.R.Kyle |
| <4 | OES |
1990.05 | Personal Communication, U.S. Geological Survey, Lakewood | | | | J.S.Kane, J.G.Crock, P.H.Briggs and D.L.Fey |
| 2 | ICPES |
1990.05 | Personal Communication, U.S. Geological Survey, Reston | | | | J.S.Kane |
| 2 | AA |
1990.04 | Elemental concentrations in nine new GSJ rock reference samples 'sedimentary rock series' | Geost. Newsletter | 14 | 1-5 | S.Terashima, A.Ando, T.Okai, Y.Kanai, M.Taniguchi, |
| <7 | ICPES |
1990 | Identification of tephra layers by inductively coupled plasma(ICP) emission spectrometry, and their applications (in Japanese with English abstract) | J. Geography | 99 | 11-26 | K.Kikkawa |
| <10 | AA |
1994 | Personal Communication, Czech Geol. surv, Czech Republic | | | | I.Rubeska |
| 2.0 | 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 |