The Eastern South Pacific Oxygen Minimum Zone

Stewart, F. J., O. Ulloa & E. F. DeLong (2012). Microbial metatranscriptomics in a permanent marine oxygen minimum zone. Environmental Microbiology 14, 23-40.
doi: 10.1111/j.1462-2920.2010.02400.x.

Belmar, L., V. Molina, & O. Ulloa (2011). Abundance and phylogenetic identity of archaeoplankton in the permanent oxygen minimum zone of the eastern tropical South Pacific. FEMS Microbiology Ecology 78, 314-326.
doi: 10.1111/j.1574-6941.2011.01159.x

Fernandez, C., L. Farías & O. Ulloa (2011). Nitrogen fixation in denitrified marine waters. PLoS ONE 6(6), e20539.
doi: 10.1371/journal.pone.0020539

Revsbech N.P., B. Thamdrup, T. Dalsgaard & D. E. Canfield (2011). Construction of STOX oxygen sensors and their application for determination of O₂ concentrations in oxygen minimum zones. Methods in Enzymology, 486, 325-341.
doi: 10.1016/B978-0-12-381294-0.00014-6

Canfield, D. E., F. J. Stewart, B. Thamdrup, L. De Brabandere, T. Dalsgaard, E. F. DeLong, N. P. Revsbech & O. Ulloa (2010). A cryptic sulfur cycle in oxygen-minimum zone waters off the Chilean coast. Science, 330, 1375-1378.
doi: 10.1126/science.1196889

Lavin, P., B. González, J. F. Santibáñez, D. J. Scanlan & O. Ulloa (2010). Novel lineages of Prochlorococcus thrive within the oxygen minimum zone of the eastern tropical South Pacific. Environmental Microbiology Reports, 2, 728-738.
doi: 10.1111/j.1758-2229.2010.00167.x

Stolper, D. A., N. P. Revsbech & D. E. Canfield (2010). Aerobic growth at nanomolar oxygen concentrations. Proceedings of the National Acedemy of Sciences USA, 107, 18755–18760.
doi: 10.1073/pnas.1013435107

Molina, V., L. Belmar & O.Ulloa (2010). High diversity of ammonia-oxidizing archaea in permanent and seasonal oxygen-deficient waters of the eastern South Pacific. Environmental Microbiology, 12, 2450-2465.
doi: 10.1111/j.1462-2920.2010.02218.x

Stewart, F.J., E. A. Ottesen & E. F. DeLong (2010). Development and quantitative analyses of a universal rRNA-subtraction protocol for microbial metatranscriptomics. The ISME Journal 4, 896–907.
doi:10.1038/ismej.2010.18

Whitmire, A. L., R. M. Letelier, V. Villagrán & O. Ulloa (2009). Autonomous observations of in vivo fluorescence and particle backscattering in an oceanic oxygen minimum zone. Optics Express, 17, 21992-22004.
doi:10.1364/OE.17.021992

Revsbech. N. P., L. H. Larsen, J. Gundersen, T. Dalsgaard, O. Ulloa & B. Thamdrup (2009). Determination of ultra-low oxygen concentrations in oxygen minimum zones by the STOX sensor. Limnology and Oceanography: Methods, 7, 371-381.
http://aslo.org/lomethods/free/2009/index.html#may

De Pol-Holz, R., R. S. Robinson, D. Hebbeln, D. M. Sigmand & O. Ulloa (2009). Controls on sedimentary nitrogen isotopes along the Chile margin. Deep-Sea Research II, 56, 1042-1054.
doi: 10.1016/j.dsr2.2008.09.014

Galán, A., V. Molina, B. Thamdrup, D. Woebken, G. Lavik, M. M. M. Kuypers & O. Ulloa (2009.) Anammox bacteria and the anaerobic oxidation of ammonium in the oxygen minimum zone off northern Chile. Deep-Sea Research II, 56, 1021-1031.
doi:10.1016/j.dsr2.2008.09.016

Stevens, H., & O. Ulloa (2008). Bacterial diversity in the oxygen minimum zone of the eastern tropical South Pacific. Environmental Microbiology, 10, 1244–1259.
doi:10.1111/j.1462-2920.2007.01539.x