1. Einfluß von Huminstoffen und Holzabbauprodukten auf den Valenzzunstand von Uran;Abraham,2002
2. Uranium (VI) reduction by hydrothermal wood degradation products;Abraham,1999
3. Uranium (VI) reduction by natural organic matter – U(IV) determination by laser-induced photoacoustic spectroscopy;Abraham,1999
4. Chemische Untersuchung des Torfs;Achard,1786
5. Novel electrochemical approach to assess the redox properties of humic substances;Aeschbacher;Environ Sci Technol,2010