Cordeiro, R.; McFadden, C.; van Ofwegen, L.; Williams, G. (2022). World List of Octocorallia.
Alcyonium clavatum Studer, 1891. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2022) World Register of Deep-Sea species (WoRDSS) at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=287352 on 2022-05-21
Glover, A.G.; Higgs, N.; Horton, T. (2022). World Register of Deep-Sea species (WoRDSS).
Alcyonium clavatum Studer, 1891. Accessed at: https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=287352 on 2022-05-21