Biebl, H., Pukall, R., Lünsdorf, H., Schulz, S., Allgaier, M., Tindall, B. J., Wagner-Döbler, I. (2007). Description of <i>Labrenzia alexandrii</i> gen. nov., sp. nov., a novel alphaproteobacterium containing bacteriochlorophyll <i>a</i>, and a proposal for reclassification of <i>Stappia aggregata</i> as <i>Labrenzia aggregata</i> comb. nov., of <i>Stappia marina</i> as <i>Labrenzia marina</i> comb. nov. and of <i>Stappia alba</i> as <i>Labrenzia alba</i> comb. nov., and emended descriptions of the genera <i>Pannonibacter</i>, <i>Stappia</i> and <i>Roseibium</i>, and of the species <i>Roseibium denhamense</i> and <i>Roseibium hamelinense</i>. <i> Int.J.Syst.Evol.Microbiol. </i><b> 57 </b>: 1095-1107 .
Suzuki, T., Muroga, Y., Takahama, M., Nishimura, Y. (2000). <i>Roseibium denhamense</i> gen. nov., sp. nov. and <i>Roseibium hamelinense</i> sp. nov., aerobic bacteriochlorophyll-containing bacteria isolated from the east and west coasts of Australia. <i> Int.J.Syst.Evol.Microbiol. </i><b> 50 </b>: 2151-2156 .

Biebl, H., Pukall, R., Lünsdorf, H., Schulz, S., Allgaier, M., Tindall, B. J., Wagner-Döbler, I. (2007). Description of <i>Labrenzia alexandrii</i> gen. nov., sp. nov., a novel alphaproteobacterium containing bacteriochlorophyll <i>a</i>, and a proposal for reclassification of <i>Stappia aggregata</i> as <i>Labrenzia aggregata</i> comb. nov., of <i>Stappia marina</i> as <i>Labrenzia marina</i> comb. nov. and of <i>Stappia alba</i> as <i>Labrenzia alba</i> comb. nov., and emended descriptions of the genera <i>Pannonibacter</i>, <i>Stappia</i> and <i>Roseibium</i>, and of the species <i>Roseibium denhamense</i> and <i>Roseibium hamelinense</i>. <i> Int.J.Syst.Evol.Microbiol. </i><b> 57 </b>: 1095-1107 .
Suzuki, T., Muroga, Y., Takahama, M., Nishimura, Y. (2000). <i>Roseibium denhamense</i> gen. nov., sp. nov. and <i>Roseibium hamelinense</i> sp. nov., aerobic bacteriochlorophyll-containing bacteria isolated from the east and west coasts of Australia. <i> Int.J.Syst.Evol.Microbiol. </i><b> 50 </b>: 2151-2156 .