Parker, Charles Thomas; Wigley, Sarah; Garrity, George M (11 May 2009). Parker, Charles Thomas; Garrity, George M (eds.). "Taxonomic Abstract for the families". NamesforLife, LLC. doi:10.1601/tx.8926. {{cite journal}}: Cite journal requires |journal= (help)
Albuquerque, Luciana; da Costa, Milton S. (15 April 2019). Rosenberg, Eugene; DeLong, Edward F.; Lory, Stephen; Stackebrandt, Erko; Thompson, Fabiano (eds.). The Prokaryotes: Gammaproteobacteria. Springer Berlin Heidelberg. pp. 361–385. doi:10.1007/978-3-642-38922-1_232.
