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(en) Suga K, Mark Welch D, Tanaka Y, Sakakura Y, Hagiwara A (2007). Analysis of expressed sequence tags of the cyclically parthenogenetic rotifer Brachionus plicatilis. PLoS ONE2 (7): e671. PMID17668053. PMC1925144. DOI: 10.1371/journal.pone.0000671.
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(en) Marlétaz, Ferdinand, Peijnenburg, Katja T. C. A., Goto, Taichiro, Satoh, Noriyuki, Rokhsar, Daniel S. (2019). A new spiralian phylogeny places the enigmatic arrow worms among gnathiferans. Current Biology29 (2): 312–318.e3. PMID30639106. DOI: 10.1016/j.cub.2018.11.042.
(en) Suga K, Mark Welch D, Tanaka Y, Sakakura Y, Hagiwara A (2007). Analysis of expressed sequence tags of the cyclically parthenogenetic rotifer Brachionus plicatilis. PLoS ONE2 (7): e671. PMID17668053. PMC1925144. DOI: 10.1371/journal.pone.0000671.
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(en) Laumer, Christopher E., Bekkouche, Nicolas, Kerbl, Alexandra, Goetz, Freya, Neves, Ricardo C. (2015). Spiralian phylogeny informs the evolution of microscopic lineages. Current Biology25 (15): 2000–2006. PMID26212884. DOI: 10.1016/j.cub.2015.06.068.