^Roberts, edited by B.W. Bycroft ; contributors, A.A. Higton, A.D. (1988). Dictionary of antibiotics and related substances. London: Chapman and Hall. ISBN0-412-25450-6. {{cite book}}: |first1= has generic name (help)CS1 maint: multiple names: authors list (link)
ed.-in-chief, George M. Garrity (2012). Bergey's manual of systematic bacteriology (2nd ed.). New York: Springer Science + Business Media. ISBN978-0-387-68233-4. {{cite book}}: |last1= has generic name (help)
J., Elks (1990). Dictionary of Drugs Chemical Data, Structures and Bibliographies. Boston, MA: Springer US. ISBN1-4757-2085-8.