| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| <1.68 | INAA |
1989.03 | Personal communication, Musashi Institute of Technology, Japan | | | | S.Hirai and S.Suzuki |
| 0.08 | FAA |
1990 | Personal communication, U.S. Geological Survey | | | | H.N.Elsheimer and |
| 2.5 | XRF |
1996 | Personal communication, Institut fur Geowissenschaften,Germany | | | | Frau N.Groschopf |
| <0.1 | FAA |
1998 | Personal communication,GSJ,Japan | | | | S.Terashima |
| 0.08 | FAA |
1993 | Optimization of an extraction procedure for the accurate determination of total tin for 18 GSJ rock reference material | Analytical Sciences | 9 | 681-685 | H.N.Elsheimer |