Garcia C. J., R. D. J. Ketover, A. N. Loh, M. L. Parsons and H. Urakawa (2015) Influence of freshwater discharge in the microbial degradation processes of dissolved organic nitrogen in a subtropical estuary. Antonie van Leeuwenhoek 107:613-632.
Qin, W, S. Amin, W. Martens-Habbena, C. B. Walker, H. Urakawa, A. H. Devol, A. E. Ingalls, J. W. Moffett, E. V. Armbrust and D. A. Stahl (2014) Marine ammonia-oxidizing archaeal isolates display obligate mixotrophy and wide ecotypic variation. Proceedings of the National Academy of Sciences of the USA 111 (34): 12504–12509.
Urakawa, H., W. Martens-Habbena, C. Huguet, J. R. de la Torre, A. E. Ingalls, A. H. Devol, and D. A. Stahl (2014) Ammonia availability shapes the seasonal distribution and activity of archaeal and bacterial ammonia oxidizers in the Puget Sound Estuary. Limnology and Oceanography 59 (4): 1321-1335.
Urakawa H., J. C. Garcia, P. D. Barreto, G. A. Molina and J. C. Barreto (2012) A sensitive crude oil bioassay indicates that oil spills potentially induce a change of major nitrifying prokaryotes from the Archaea to the Bacteria. Environmental Pollution 164:42-45.
Urakawa, H., W. Martens-Habbena and D. A. Stahl (2011) Physiology and genomics of ammonia-oxidizing Archaea. In Nitrification. Edited by B. Ward, D. Arp & M. Klotz. ASM press. NewYork. pp. 117-155.
Walker C.B., J.R. de la Torre, M.G. Klotz, H. Urakawa, N. Pinel, D. J. Arp, C. Brochier-Armanet, P. S. G. Chain, P. P. Chan, A. Gollabgir, J. Hemp, M. Hügler, E. A. Karr,M. Könneke, M. Shin, T. J. Lawton, T. Lowe, W. Martens-Habbena, L. A. Sayavedra-Soto, D. Lang, S. M. Sievert, A. C. Rosenzweig, G. Manning, and D. A. Stahl (2010) Nitrosopumilus maritimus genome reveals unique mechanisms for nitrification and autotrophy in globally distributed marine crenarchaea. Proceedings of the National Academy of Sciences of the USA 107:8818-8823.
Urakawa H., W. Martine-Habbena and D. A. Stahl (2010) High abundance of ammonia-oxidizing archaea in coastal waters determined using a modified DNA extraction method. Applied and Environmental Microbiology 76:2129-2135.
Martens-Habbena, W., P. M. Berube, H. Urakawa, J. R. de la Torre and D. A. Stahl (2009) Ammonia oxidation kinetics determine niche separation of nitrifying Archaea and Bacteria. Nature 461:976-979.
