Kroh, A.; Mooi, R. (2021). World Echinoidea Database.
Hemiaster Desor in Agassiz & Desor, 1847 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=123423 on 2025-04-04
Marine Species Traits editorial board (2025). Marine Species Traits.
Hemiaster Desor in Agassiz & Desor, 1847 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=123423 on 2025-04-04