World Register of Marine Species (WoRMS)
Garic, R. (2026). World List of Appendicularia. Fritillaria abjornseni Lohmann, 1909. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=103373 on 2026-08-29
Lohmann, H. (1909). Copelata und Thaliacea. Fauna Südwest-Australiens. 2(10):143-149.
Essenberg, C. E. (1926). Copelata from the San Diego Region. Univ. Calif. Pub. in Zool. 28(22): 399-521.