Scorei R.I., V.M. Cimpoiaşu and R. Popa,
2007, TD-1H NMR measurements show enantioselective dissociation of ribose and glucose in the presence
of H217O, Astrobiology, 7: 733-744.
R. Popa, P. Weber, J. Pett-Ridge, J. Finzi, S. Fallon, I.D.
Hutcheon, K.H. Nealson and D.G. Capone, 2007, Carbon and nitrogen fixation and metabolite exchange in and
between individual cells of Anabaena oscillarioides, The ISME Journal, 1:354-360.
Capone D., R. Popa, B. Flood and K.H. Nealson, 2006, Follow
the nitrogen, Science, 312:708-709.
Fisk M.R., R. Popa, O.U. Mason, M.C. Storrie-Lombardi,
and E.P. Vincenzi, 2006, Iron-magnesium silicate bioweathering on Earth (and Mars?), Astrobiology, 5:48-68.
Nealson
K.H. and R. Popa, 2005, Metabolic diversity in the microbial world: relevance to exobiology, In: Gadd G.M., K.T. Temple and
H.M. Lapin-Scott (eds.), Micro-organisms and Earth Systems, Advances in Geomicrobiology, 151-171, Cambridge University Press.
Nealson K.H. and R. Popa, 2005, Introduction and Overview:
What do we know for sure? Chapter 1. in Lüttge A. and R. Rye (eds.), Quantitative
Approaches Towards Biogeochemistry: Processes, Scaling, and Interfaces, American Journal of Science, Yale University, New
Haven, pp.1-21.
Abboud R., R. Popa, V. Souza-Egipsy, C.S. Giometti, S. Tollaksen, J.J. Mosher, R.H. Findlay
and K.H. Nealson, 2005, Low temperature growth of Shewanella oneidensis MR-1. Appl. Environ. Microbiol.
71:811-816.
Popa R.,
2004, Between Necessity and Probability: Searching for the Definition and Origin of Life, Springer-Verlag, Heidelberg, Germany.
Kus E., R. Abboud, R. Popa, K. Nealson and F. Mansfeld,
2004, The concept of bacterial battery, Corrosion Science, 47:1063-1069.
Popa R. and B.K. Kinkle, 2004, Controlled Mineralization
of Pyrite by Thiomonas thermosulfatus str.51, Geomicrobiol. J., 21:193-206.
Popa R., A. Badescu and B.K. Kinkle, Pyrite framboids as
biomarkers for iron-sulfur systems, Geomicrobiol. J. 21:1-14.
Fisk M.R., M.C. Storrie-Lombardi, S. Douglas, G.D. McDonald, R. Popa
and A.I. Tsapin, 2004, Evidence of Biological Activity in Hawaiian Subsurface Basalts, Geochem. Geophys. Geosys,
4:1525-2027.
Cox
L, R. Popa, K.H. Nealson and D. Bazylinsky, Organization of P-, S- and Fe-inclusions in a freshwater Magnetococcus,
Geomicrobiol. J., 19:387-406.
