Irber, W. External Organizations;
Förster, Hans-Jürgen Deutsches GeoForschungsZentrum;
Moeller, Peter Deutsches GeoForschungsZentrum;
,
Irber, W., Förster, H.-J., Moeller, P. (1997): How to distinguish between primary or secondary uranium contents in Hercynian S-type granites: a methodical approach, EUG (Strasbourg).