Grzymski, J. J., Murray, A. E., Campbell, B., Kaplarevic, M., Gao, G., Lee, C., Daniel, R., Ghadiri, A., Feldman, R., Cary, S. (2008). Metagenome analysis of an extreme microbial symbiosis reveals eurythermal adaptation and metabolic flexibility, Proceedings of the National Academy of Sciences, 105 (45), 17516-17521, National Acad Sciences