Bock, P. (2021). World List of Bryozoa. Hallopora alashensis (Astrova, 1959) †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1411407 on 2025-02-26
Marine Species Traits editorial board (2025). Marine Species Traits. Hallopora alashensis (Astrova, 1959) †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1411407 on 2025-02-26