Quaiser A; Ochsenreiter T; Lanz C (2003). "Acidobacteria form a coherent but highly diverse group within the bacterial domain: evidence from environmental genomics". Mol. Microbiol. 50 (2): 563–75. PMID14617179. डीओआइ:10.1046/j.1365-2958.2003.03707.x.
Quaiser A; Ochsenreiter T; Lanz C (2003). "Acidobacteria form a coherent but highly diverse group within the bacterial domain: evidence from environmental genomics". Mol. Microbiol. 50 (2): 563–75. PMID14617179. डीओआइ:10.1046/j.1365-2958.2003.03707.x.