Germani, Y.; Sansonetti, P.J. (2006). "Chapter 3.3.6: The Genus Shigella". In Dworkin, M. (editor-in-chief) (ed.). The Prokaryotes: Proteobacteria: gamma subclass. Vol. 6 (3rd ed.). Springer. pp. 99–122. doi:10.1007/0-387-30746-x_6. ISBN0-387-25496-X. {{cite book}}: |editor1-first= has generic name (help)