| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
|---|---|---|---|---|---|---|---|
| 1800 | ISE | 1994 | Personal communication, Universite de Bretagne Occidentale, France | Jo Cotten | |||
| 320 | XRF | 1996 | Personal communication, Bremen Univ., Germany | M.Zuther |