Rujukan Treponema

  1. ↑ "Treponema". NCBI taxonomy (dalam bahasa Inggeris). Bethesda, MD: National Center for Biotechnology Information. Dicapai pada 27 February 2019.
  2. ↑ Antal GM, Lukehart SA, Meheus AZ (January 2002). "The endemic treponematoses". Microbes Infect. 4 (1): 83–94. doi:10.1016/S1286-4579(01)01513-1. PMID 11825779.
  3. ↑ Harper KN, Liu H, Ocampo PS, dll. (August 2008). "The sequence of the acidic repeat protein (arp) gene differentiates venereal from nonvenereal Treponema pallidum subspecies, and the gene has evolved under strong positive selection in the subspecies that causes syphilis". FEMS Immunol. Med. Microbiol. 53 (3): 322–32. doi:10.1111/j.1574-695X.2008.00427.x. PMID 18554302. Diarkibkan daripada yang asal pada 2013-01-05.
  4. ↑ 'The All-Species Living Tree' Project."16S rRNA-based LTP release 123 (full tree)" (PDF). Silva Comprehensive Ribosomal RNA Database. Dicapai pada 2013-03-20.