Wagner, M.; Horn, M. (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Current Opinion in Biotechnology. 17 (3): 241–249. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Wagner, M.; Horn, M. (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Current Opinion in Biotechnology. 17 (3): 241–249. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Gupta RS, Naushad S, Chokshi C, Griffiths E, Adeolu M (2015). "A phylogenomic and molecular markers based analysis of the phylum Chlamydiae: proposal to divide the class Chlamydiia into two orders, Chlamydiales and Parachlamydiales ord. nov., and emended description of the class Chlamydiia". Antonie van Leeuwenhoek. 108 (3): 765–781. doi:10.1007/s10482-015-0532-1. PMID26179278. S2CID17099157.
Wagner M, Horn M (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Curr. Opin. Biotechnol. 17 (3): 241–9. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Wagner, M.; Horn, M. (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Current Opinion in Biotechnology. 17 (3): 241–249. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Wagner, M.; Horn, M. (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Current Opinion in Biotechnology. 17 (3): 241–249. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Gupta RS, Naushad S, Chokshi C, Griffiths E, Adeolu M (2015). "A phylogenomic and molecular markers based analysis of the phylum Chlamydiae: proposal to divide the class Chlamydiia into two orders, Chlamydiales and Parachlamydiales ord. nov., and emended description of the class Chlamydiia". Antonie van Leeuwenhoek. 108 (3): 765–781. doi:10.1007/s10482-015-0532-1. PMID26179278. S2CID17099157.
Wagner M, Horn M (2006). "The Planctomycetes, Verrucomicrobia, Chlamydiae and sister phyla comprise a superphylum with biotechnological and medical relevance". Curr. Opin. Biotechnol. 17 (3): 241–9. doi:10.1016/j.copbio.2006.05.005. PMID16704931.
Gupta RS, Naushad S, Chokshi C, Griffiths E, Adeolu M (2015). "A phylogenomic and molecular markers based analysis of the phylum Chlamydiae: proposal to divide the class Chlamydiia into two orders, Chlamydiales and Parachlamydiales ord. nov., and emended description of the class Chlamydiia". Antonie van Leeuwenhoek. 108 (3): 765–781. doi:10.1007/s10482-015-0532-1. PMID26179278. S2CID17099157.