Dekas, A. E., Chadwick, G. L., Bowles, M. W., Joye, S. B., & Orphan, V. J. (2014). Spatial distribution of nitrogen fixation in methane seep sediment and the role of the ANME archaea. Environmental Microbiology, 16(10), 3012–3029. doi:10.1111/1462-2920.12247