Kroh, A.; Mooi, R. (2021). World Echinoidea Database.
Abatus shackletoni Koehler, 1911. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2021) World Register of Deep-Sea species (WoRDSS) at: http://www.marinespecies.org/DeepSea/aphia.php?p=taxdetails&id=160769 on 2021-04-14
Glover, A.G.; Higgs, N.; Horton, T. (2021). World Register of Deep-Sea species (WoRDSS).
Abatus shackletoni Koehler, 1911. Accessed at: http://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=160769 on 2021-04-14