| value | technique | year | title_of_literature<MAX120col.> | journal<MAX120col.> | vol | page | name<MAX80col.> |
| 485 | ISE |
1986.04 | Personal communication, Govern. Chem. Lab., Brisbane, Australia | | | | H.A.Olszowy |
| 226 | NM |
1987.01 | Personal communication, Universite de Liege, Liege, Belgium | | | | I.Roelandts and G.Bologne |
| 200 | OES |
1987.02 | Personal communication, Vernadsky Inst. Geoch. Anal. Chem.,USSR | | | | B.F.Myasoedov |
| 244 | XRF |
1989.04 | Rapid non-destructive determination of fluorine in seventy-one geological and other reference samples using fast-neutron activation analysis | Geost. Newsletter | 13 | 69-73 | K.Randle and I.W.Croudace |
| 0.0485 | XRF |
1999 | Development of a fused glass disc XRF facility and comparison with the pressed powder pellet technique at instituto de geociencias, Sao Paulo University | Department of Mineralogy and Geotectonic, Universidade de Sao Paulo, University of Melbourne, school of Earth Sciences, Department of Chemical | | | PAULO ERNESTO MORI, SHANE REEVES. CIRO TEIXIRA CORREIA AND MAUNU HAUKKA |