| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 2.63 | CALC |
1993 | Three new GSJ rock reference samples:Rhyolite JR-3, Gabbro JGb-2 and Hornblendite JH-1. | Geostandards Newsletter | 17 | 1-4 | S.Terashima |
| 2.53 | CALC |
1992 | Personal Communication,Dowa Engineering Co., Ltd.(Anal.Iijima Bunseki Center) | | | | Y.Kinryu |
| 2.67 | CALC |
1994 | Personal communication, Universite de Bretagne Occidentale, France | | | | Jo Cotten |
| 2.55 | CALC |
1994 | Personal Communcation, Anglia Polytecbnic Univ. , UK | | | | T.Emmett |
| 2.67 | CALC |
1994 | Personal communication,Lund Univ., Sweeden | | | | Zoltan Solyom |