Asteroleplasma anaerobium Robinson and Freundt 1987 Robinson I.M. Freundt E.A. Proposal for an amended classification of anaerobic mollicutes. 1987 37 1 78 81 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-37-1-78 Weisburg W.G. Tully J.G. Rose D.L. Petzel J.P. Oyaizu H. Yang D. Mandelco L. Sechrest J. Lawrence T.G. Van Etten J. A phylogenetic analysis of the mycoplasmas: basis for their classification. 1989 171 6455 6467 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 2592342