● Wagner-Döbler I,Rheims H,Felske A,El-Ghezal A,Flade-Schröder D,Laatsch H,Lang S,Pukall R,Tindall BJ (2004). Oceanibulbus indolifex gen. nov., sp. nov., a North Sea alphaproteobacterium that produces bioactive metabolites. Int. J. Syst. Evol. Microbiol.54, 1177-84. ● Liu Y,Lai Q,Shao Z (2017). Proposal for transfer of Oceanibulbus indolifex Wagner-Döbler et al. 2004 to the genus Sulfitobacter as Sulfitobacter indolifex comb. nov. Int. J. Syst. Evol. Microbiol..