Salazar-Vallejo, S. I., and D. Eibye-Jacobsen. “Annulata örstediana: Publication Dates, Composition and Annotated Taxonomic List, With Some Comments on Hemipodus (Polychaeta: Glyceridae)”. Revista De Biología Tropical, vol. 60, no. 3, Sept. 2012, doi:10.15517/rbt.v60i3.1815.