Kroh, A.; Mooi, R. (2025). World Echinoidea Database.
Hemiaster (Integraster) gibbosus A. Agassiz, 1879. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2025) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=569157 on 2025-05-05
Glover, A.G.; Higgs, N.; Horton, T. (2025). World Register of Deep-Sea species (WoRDSS).
Hemiaster (Integraster) gibbosus A. Agassiz, 1879. Accessed at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=569157 on 2025-05-05