Bock, P. (2021). World List of Bryozoa. Cyclotrypa waageni (Stuckenberg, 1895) †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1410689 on 2024-10-16
Marine Species Traits editorial board (2024). Marine Species Traits. Cyclotrypa waageni (Stuckenberg, 1895) †. Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1410689 on 2024-10-16