Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase.
Sphaerotherium kutorgae Brandt, 1841. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=940519 on 2024-12-20
Marine Species Traits editorial board (2024). Marine Species Traits.
Sphaerotherium kutorgae Brandt, 1841. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=940519 on 2024-12-20