Whitman Whilliam B (2015). Whitman William B, Rainey Fred, Kämpfer Peter, Trujillo Martha, Chun Jonsik, Devos Paul, Hedlund Brian, Dedysh Svetlana (Ed.). Bergey's Manual of Systematics of Archaea and Bacteria. John Wiley and Sons. doi:10.1002/9781118960608. ISBN9781118960608.KB1 bakım: Editörler parametresini kullanan (link)