World Register of Marine Species (WoRMS)
Mah, C.L. (2026). World Asteroidea Database. Freyellaster Fisher, 1918. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=254806 on 2026-08-29
Fisher, W.K. (1918). Notes on Asteroidea. II. Annals and Magazine of Natural History. series 9, v. 2: 103-111.