An, D.-S.; Im, W.-T.; Yang, H.-C.; Lee, S.-T. 2006. Shinella granuli gen. nov., sp.nov., and proposal of the reclassification of Zoogloea ramigera ATTC 19623 as Shinella zoogloeoides sp. nov. Int. J. Syst. Evol. Microbiol. 56 : 443-448.