O'Neil RA, Holmes DE, Coppi MV, Adams LA, Larrahondo JM, Ward JE, Nevin KP, Woodard TL, Vrionis HA, N'guessan LA et al..  2008.  Gene transcript analysis of assimilatory iron limitation in Geobacteraceae during groundwater bioremediation.. Environ Microbiol. 10(5):1218-30.

Klapper L, McKnight DM, Fulton RJ, Blunt-Harris EL, Nevin KP, Lovley DR, Hatcher PG.  2002.  Fulvic acid oxidation state detection using fluorescence spectroscopy.. Environ Sci Technol. 36(14):3170-5.