Shimizu, T. (1978). Isolation and characterization of <i>Mycoplasma columbinum</i> and <i>Mycoplasma columborale</i>, two species from pigeons. <i> Int.J.Syst.Bacteriol. </i><b> 28 </b>: 538-546 .

Barile, M. F., Del Giudice, R. A., Tully, J. G. (1972). Isolation and Characterization of <i>Mycoplasma conjunctivae </i>sp. n. from Sheep and Goats with Keratoconjunctivitis. <i> Infect.Immun. </i><b> 5 </b>: 70-76 .

Panangala, V. S., Stringfellow, J. S., Dybvig, K., Woodard, A., Sun, F., Rose, D. L., Gresham, M. M. (1993). <i>Mycoplasma corogypsi</i> sp. nov., a new species from the footpad abscess of a black vulture, <i>Coragyps atratus</i>. <i> Int.J.Syst.Bacteriol. </i><b> 43 </b>: 585-590 .

Hill, A. C. (1983). <i>Mycoplasma cricetuli</i>, a new species from the conjuctivas of chinese hamsters. <i> Int.J.Syst.Bacteriol. </i><b> 33 </b>: 113-117 .

Kirchhoff, H., Mohan, K., Schmidt, R., Runge, M., Brown, D. R., Brown, M. B., Foggin, C. M., Muvavarirwa, P., Lehmann, H., Flossdorf, J. (1997). <i>Mycoplasma crocodyli</i> sp. nov., a new species from crocodiles. <i> Int.J.Syst.Bacteriol. </i><b> 47 </b>: 742-746 .

Rosendal, S. (1973). <i>Mycoplasma cynos</i>, a new canine Mycoplasma species. <i> Int.J.Syst.Bacteriol. </i><b> 23 </b>: 49-54 .

Gourlay, R. N., Howard, C. J., (1979). Bocine Mycoplasmas. In <i> The</i><i> Mycoplasmas</i>, Vol. II , pp. 49-102. Edited by J. G. Tully and R. F. Whitcomb, Acad. Press.
Gourlay, R. N., Leach, R. H. (1970). A new mycoplasma species isolated from pneumonic lungs of calves (Mycoplasma dispar sp. nov.). <i> J.Med.Microbiol. </i><b> 3 </b>: 111-123 .

Rosendal, S., (1979). Canine and feline mycoplasmas. In <i> The</i><i> Mycoplasmas</i>, Vol. II , pp. 217-234. Edited by J. G. Tully and R. F. Whitcomb, Acad. Press.
Tully, J. G. (1970). Proposal for classifying strain PG-24 and related canine mycoplasmas as <i>Mycoplasma edwardii </i>sp. n.. <i> J.Bacteriol. </i><b> 101 </b>: 346-349 .

Kirchhoff, H., Schmidt, R., Lehmann, H., Clark, H. W., Hill, A. C. (1996). <i>Mycoplasma elephantis</i> sp. nov., a new species from elephants. <i> Int.J.Syst.Bacteriol. </i><b> 46 </b>: 437-441 .