●   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.
●   Poindexter JS (1964). BIOLOGICAL PROPERTIES AND CLASSIFICATION OF THE CAULOBACTER GROUP. Bacteriol Rev 28, 231-95.
●   Poindexter JS (1989). Genus Caulobacter Henrici and Johnson 1935, 83AL. In Bergey''s Manual of Systematic Bacteriology.,Edition: 1, pp. 1924-1939. Edited by Staley JT, Bryant MP, Pfennig N, Holt JG. Baltimore: The Williams & Wilkins Co..