● Abraham WR,Strömpl C,Meyer H,Lindholst S,Moore ER,Christ R,Vancanneyt M,Tindall BJ,Bennasar A,Smit J,Tesar M (1999). Phylogeny and polyphasic taxonomy of Caulobacter species. Proposal of Maricaulis gen. nov. with Maricaulis maris (Poindexter) comb. nov. as the type species, and emended description of the genera Brevundimonas and Caulobacter. Int. J. Syst. Bacteriol.49, 1053-73. ● Urakami T,Oyanagi H,Araki H,Suzuki KI,Komagata K (1990). Recharacterization and emended description of the genus Mycoplana and description of two new species, Mycoplana ramosa and Mycoplana segnis. Int. J. Syst. Bacteriol.40, 434-442.