Bertrand-Sarfati, edited by Janine; Monty, Claude (1994). Phanerozoic stromatolites II. Dordrecht: Kluwer Academic Publishers. ISBN94-011-1124-3. {{cite book}}: |first1= has generic name (help)
ed.-in-chief, George M. Garrity (2012). Bergey's manual of systematic bacteriology (2nd ed.). New York: Springer Science + Business Media. ISBN978-0-387-68233-4. {{cite book}}: |last1= has generic name (help)