Johnson JL, Cummins CS
(1972).
Cell Wall Composition and Deoxyribonucleic Acid Similarities Among the Anaerobic Coryneforms, Classical Propionibacteria, and Strains of<i>Arachnia propionica</i>
Judicial Commission of the International Committee on Systematics of Prokaryotes
(2008).
Necessary corrections to the Approved Lists of Bacterial Names according to Rule 40d (formerly Rule 46). Opinion 86