^George M., Garrity (2012). Bergey's manual of systematic bacteriology (2nd ed.). New York: Springer Science + Business Media. ISBN978-0-387-68233-4.
Further reading
Goodfellow, Michael; Maldonado, Luis Angel (1 January 2006). "The Families Dietziaceae, Gordoniaceae, Nocardiaceae and Tsukamurellaceae". The Prokaryotes. Springer New York: 843–888. doi:10.1007/0-387-30743-5_32. ISBN978-0-387-25493-7.
Alessandro, Minelli; Giancarlo, Contrafatto (2009). BIOLOGICAL SCIENCE FUNDAMENTALS AND SYSTEMATICS - Volume II. EOLSS Publications. ISBN978-1-84826-305-5.