Hamann, E, Gruber-Vodicka, HR, Kleiner, M, Tegetmeyer, HE, Riedel, D, Littmann, S, Chen, J, Milucka, J, Viehweger, B, Becker, KW, Dong, X, Stairs, CW, Hinrichs, KU, Brown, MW, Roger, AJ and Strous, M (2016) Environmental Breviatea harbour mutualistic Arcobacter epibionts. Nature. doi:10.1038/nature18297