Moore LV, Moore WE, Bourne DM
(1994).
Comparative distribution and taxonomic value of cellular fatty acids in thirty-three genera of anaerobic gram-negative bacilli.
Van den Eynde H, De Wachter R, Shah HN, De Baere R, Fox GE, Gharbia SE, Van de Peer Y, Michalik J
(1989).
5S ribosomal ribonucleic acid sequences in Bacteroides and Fusobacterium: evolutionary relationships within these genera and among eubacteria in general.