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^M. Takeuchi, F. Kawai, Y. Shimada, A. Yokota (July 1993). “Taxonomic Study of Polyethylene Glycol-Utilizing Bacteria: Emended Description of the Genus Sphingomonas and New Descriptions of Sphingomonas macrogoltabidus sp. nov., Sphingomonas sanguis sp. nov. and Sphingomonas terrae sp. nov.”. Systematic and Applied Microbiology16 (2): 227-238. doi:10.1016/S0723-2020(11)80473-X.
^“Notification that new names and new combinations have appeared in volume 51, part 4, of the IJSEM”. International Journal of Systematic and Evolutionary Microbiology51 (5). (01 September 2001). doi:10.1099/00207713-51-5-1621.
^M Vancanneyt, F Schut, C Snauwaert, J Goris, J Swings and J C Gottschal (01 January 2001). “Sphingomonas alaskensis sp. nov., a dominant bacterium from a marine oligotrophic environment”. International Journal of Systematic and Evolutionary Microbiology51 (1): 73-79. doi:10.1099/00207713-51-1-73. PMID11211276.
^ abF. Godoy, M. Vancanneyt, M. Martínez, A. Steinbüchel, J. Swings and B. H. A. Rehm (01 March 2003). “Sphingopyxis chilensis sp. nov., a chlorophenol-degrading bacterium that accumulates polyhydroxyalkanoate, and transfer of Sphingomonas alaskensis to Sphingopyxis alaskensis comb. nov.”. International Journal of Systematic and Evolutionary Microbiology53 (2): 473-477. doi:10.1099/ijs.0.02375-0. PMID12710615.
^ ab“Notification that new names and new combinations have appeared in volume 53, part 2, of the IJSEM”. International Journal of Systematic and Evolutionary Microbiology53 (4): 939-940. (01 July 2003). doi:10.1099/ijs.0.02848-0.
^De-Chao Zhang, Hong-Can Liu, Yu-Hua Xin, Yu-Guang Zhou, Franz Schinner and Rosa Margesin (01 November 2010). “Sphingopyxis bauzanensis sp. nov., a psychrophilic bacterium isolated from soil”. International Journal of Systematic and Evolutionary Microbiology60 (11): 2618-2622. doi:10.1099/ijs.0.018218-0. PMID20023054.
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^Helianthous Verma, Pooja Rani, Amit Kumar Singh, Roshan Kumar, Vatsala Dwivedi, Vivek Negi1 and Rup Lal (01 October 2015). “Sphingopyxis flava sp. nov., isolated from a hexachlorocyclohexane (HCH)-contaminated soil”. International Journal of Systematic and Evolutionary Microbiology65 (Pt_10): 3720-3726. doi:10.1099/ijsem.0.000482. PMID26219279.
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^Michel Oelschlägel, Christian Rückert, Jörn Kalinowski, Gert Schmidt, Michael Schlömann and Dirk Tischler (01 September 2015). “Sphingopyxis fribergensis sp. nov., a soil bacterium with the ability to degrade styrene and phenylacetic acid”. International Journal of Systematic and Evolutionary Microbiology65 (Pt_9): 3008-3015. doi:10.1099/ijs.0.000371. PMID26040579.
^Aharon Oren and George M. Garrity (01 December 2015). “Notification that novel names of prokaryotes, novel combinations, and new taxonomic opinions have appeared in volume 65, part 9, of the IJSEM”. International Journal of Systematic and Evolutionary Microbiology65 (Pt_12): 4294-4296. doi:10.1099/ijsem.0.000701.
^Myungjin Lee, Leonid N. Ten, Hae-Won Lee, Hyun Woo Oh, Wan-Taek Im and Sung-Taik Lee (01 October 2008). “Sphingopyxis ginsengisoli sp. nov., isolated from soil of a ginseng field in South Korea”. International Journal of Systematic and Evolutionary Microbiology58 (10): 2342-7. doi:10.1099/ijs.0.64431-0. PMID18842853.
^“Notification that new names and new combinations have appeared in volume 58, part 10, of the IJSEM”. International Journal of Systematic and Evolutionary Microbiology59 (1): 3-4. (01 January 2009). doi:10.1099/ijs.0.010686-0.
^Parker, Charles Thomas; Wigley, Sarah; Garrity, George M (2009). “Nomenclature Abstract for Sphingopyxis Takeuchi et al. 2001 emend. Baik et al. 2013.” (英語). The NamesforLife Abstracts. doi:10.1601/nm.1238.
^Keun Sik Baik, Han Na Choe, Seong Chan Park, Yeoung Min Hwang, Eun Mi Kim, Chul Park and Chi Nam Seong (01 April 2013). “Sphingopyxis rigui sp. nov. and Sphingopyxis wooponensis sp. nov., isolated from wetland freshwater, and emended description of the genus Sphingopyxis”. International Journal of Systematic and Evolutionary Microbiology63 (Pt_4): 1297-1303. doi:10.1099/ijs.0.044057-0.