(en) Ferry JG, Smith PH, Wolfe RS, «Methanospirillum, a new genus of methanogenic bacteria, and characterization of Methanospirillum hungatii sp. nov», Int. J. Syst. Bacteriol., vol.24, no4, , p.465–469DOI10.1099/00207713-24-4-465
(en) Boone DR, Whitman WB, Koga Y, Bergey's Manual of Systematic Bacteriology Volume 1: The Archaea and the deeply branching and phototrophic Bacteria, New York, Springer Verlag, (ISBN978-0-387-98771-2), «Family III. Methanospirillaceae fam. nov.»