^Grabovich، M؛ Gavrish، E؛ Kuever، J؛ Lysenko، AM؛ Podkopaeva، D؛ Dubinina، G (مارس 2006). "Proposal of Giesbergeria voronezhensis gen. nov., sp. nov. and G. kuznetsovii sp. nov. and reclassification of [Aquaspirillum] anulus, [A.] sinuosum and [A.] giesbergeri as Giesbergeria anulus comb. nov., G. sinuosa comb. nov. and G. giesbergeri comb. nov., and [Aquaspirillum] metamorphum and [A.] psychrophilum as Simplicispira metamorpha gen. nov., comb. nov. and S. psychrophila comb. nov". International Journal of Systematic and Evolutionary Microbiology. ج. 56 ع. Pt 3: 569–76. DOI:10.1099/ijs.0.64027-0. PMID:16514029.