Li, Y. & Phelps, T.J.  (2008).  Degeneration of Biogenic Superparamagnetic Magnetite.  Geobiology Journal (in revision).

Li, Y.-L., Zhang, C.L., Vali, H., Cole, D.R. & Phelps, T.J.  (2005).  Mössbauer spectroscopy of extracellular tabular magnetite formed during microbial iron reduction.  15th Annual Goldschmidt Conference.

Onstott, T.C., Mislowack, B., Lin, L.-H., Davidson, M.M., Gihring, T.M., Moser, D.P., Fredrickson, J.K., Brockman, F.J., Pfiffner, S.M., Phelps, T.J., Pratt, L.M., Boice, E.A., Sherwood Lollar, B., Ward, J., Lippmann, J., Litthaur, D. & van Heerden, E.  (2004).  Does the lack of energy limit deep subsurface life?.  104th Annual Meeting of the American Society for Microbiology.  New Orleans LA.

Onstott, T.C., Lin, L.-H., Davidson, M., Mislowack, B., Borcsik, M., Hall, J., Slater, G., Ward, J., Sherwood Lollar, B., Lippmann-Pipke, J., Boice, E., Pratt, L., Pfiffner, S.M., Moser, D., Gihring, T., Kieft, T.L., Phelps, T.J., VanHerden, E., Litthaur, D., DeFlaun, M. & Rothmel, R.  (2005).  The origin and age of biogeochemical trends in deep fracture water of the Witwatersrand Basin, South Africa.  Geomicrobiology Journal (in press).

Kieft, T.L., Onstott, T.C., Lin, L.-H., Sherwood Lollar, B., Moser, D., Phelps, T.J., Pfiffner, S.M. & Pratt, L.M.  (2005).  Limits to life in the deep terrestrial biosphere [Abstract].  International Continental Drilling Program Workshop.  Potsdam, Germany.

Kieft, T.L., Milleson, M., McCuddy, S.M., Onstott, T.C., Davidson, M., Mislowac, B., Lin, L.-H., Sherwood Lollar, B., Lippmann, J., Gihring, T., Moser, D., Pratt, L.M., Boice, E., Pfiffner, S.M. & Phelps, T.J.  (2005).  Comparing the geomicrobiology of two neighboring 3-km deep groundwaters of widely differing age [Abstract].  International Symposium on Subsurface Microbiology (ISSM).  Jackson Hole, WY.

Kieft, T.L., McCuddy, S.M., Onstott, T.C., Davidson, M., Mislowack, B., Pratt, L., Boice, E., Sherwood Lollar, B., Lippmann, J., Pfiffner, S.M., Phelps, T.J., Gihring, T., Moser, D. & A., V.H.  (In Press, 2005).  Geochemically generated, energy-rich substrates and indigenous microorganisms in deep ancient groundwater.  Geomicrobiology Journal.