● Tindall BJ,Euzéby JP (2006). Proposal of Parvimonas gen. nov. and Quatrionicoccus gen. nov. as replacements for the illegitimate, prokaryotic, generic names Micromonas Murdoch and Shah 2000 and Quadricoccus Maszenan et al. 2002, respectively. Int. J. Syst. Evol. Microbiol.56, 2711-3. ● Suzuki K, Suzuki M, Sasaki J, Park YH, Komagata K (2000). Validation of publication of new names and new combinations previously effectively published outside the IJSEM. Int. J. Syst. Evol. Microbiol.50, 1415–1417.