1. International Committee on Taxonomy of Viruses (ICTV)http://www.ictvonline.org/
2. Bacterial and Archaeal Viruses Subcommitteehttps://talk.ictvonline.org/information/w/members/441/bacterial-and-archaeal-viruses-subcommittee
3. Ultrastructure of bacteriophage and bacteriocins;Bradley;Bacteriol. Rev.,1967
4. Classification of bacteriophages;Ackermann,2006
5. Classification and Nomenclature of Viruses: Fifth Report of the International Committee on the Taxonomy of Viruses;Francki,1991