| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 1.1 | INAA |
1992.1 | Personal Commuication,Research Reactor Inst., Kyoto University, Japan | | | | T.Takeuchi |
| 1.6 | ICPES |
1994 | Personal communication, Universite de Bretagne Occidentale, France | | | | Jo Cotten |
| 1.5 | INAA |
1994 | Personal Communication, The Open University, UK | | | | P.Potts |
| 0.92 | ICPMS |
1994 | Personal communication, National Geophysical Research Institute | | | | V.Balaram |
| 2.0 | INAA |
1994 | Personal communication,Lund Univ., Sweeden | | | | Zoltan Solyom |
| 1.5 | XRF |
1996 | Personal communication, Institut fur Geowissenschaften,Germany | | | | Frau N.Groschopf |
| 1.47 | ICPMS |
1997 | Low-Level Analysis of Lanthanides in Eleven Silicate Rock Reference Materials by ICP-MAS After Group Separation Using Cation-Exchange Chromotography | Geostandards Newsletter | 21 | 43-50 | C.Pin and S.Joannon |
| <1.7 | XRF |
1997 | XRF Analysis of Major and Trace Elements for Silicate Rocks Using Low Dilution Ratio Fused Glass | HUEPS Technical Report-2 | | 1-20 | R.Tanaka and Y.Orihashi |
| 19 | XRF |
1998 | Personal communication,GEOMAR,Germany | | | | K.Wolf |
| 1.49 | ICPMS |
1998 | Personal communication,M.Watanabe,MKK,Tokyo, Japan | | | | M.Watanabe |
| 1.45 | NAA |
1998 | Personal communication,Lucas Heights Science and Technology center ,Australia | | | | H.Waldron |
| 3.670 | ICPMS |
1998 | Personal communcation,Universite de Liege,Belgium | | | | I.Roelandts |
| 3 | XRF |
1994 | Personal Communication,WSU GeoAnalytical Laboratory, USA | | | | C. Knaack, S. Cornelius and P. Hooper |
| 1.76 | ICPMS |
1994 | Personal Communication,WSU GeoAnalytical Laboratory, USA | | | | C. Knaack, S. Cornelius and P. Hooper |
| 3 | XRF |
2000 | Personarl Communication,Washington State University | | | | D. Johnson |
| 1.76 | ICPMS |
2000 | Personarl Communication,Washington State University | | | | D. Johnson |
| 1.52 | ICPMS |
2000 | Personarl Communication, Tohoku Univ. | | | | T. Ohba, T. Sugihara, T. Horie, S. Kawate |
| 1.47 | 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 |
| <5 | EXRF |
2002 | Personal Communication, Southern Connecticut State Univ., USA | | | | T. Fleming |