Hyun, J., J.E. Kostka, A.C. Smith, H.J. Adams, Jr., M.E. Dollhopf, S.L. Dollhopf, and E. Petrie (2003) Anaerobic microbial respiration in saltmarshes: Relative significance of sulfate and iron(III) reduction over a marsh-wide scale. Abstracts of the General Meeting of the American Society for Microbiology 103:N-170.