Bergey’s Manual® of Systematic Bacteriology - Brenner, Don J.; Krieg, Noel R.; Staley, James T.; Bergey, David Hendricks; Brenner, Don J.; Garrity, George M.; Krieg, Noel R.; Staley, James T.; Boone, David R.; De Vos, Paul; Garrity, George; Goodfellow, Michael; Rainey, Fred A.; Schleifer, Karl-Heinz (Springer US, 2005)