Sladen, W.P. (1883) The Asteroidea of H.M.S. <i>Challenger</i> Expedition, pt. 2. Astropectinidae. Journal of the Linnean Society of London, Zoology 17: 214-269., available online athttp://biodiversitylibrary.org/page/31628552 page(s): 242 [details]
Mah, C.L. (2024). World Asteroidea Database. Hyphalaster planus Sladen, 1883. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=234959 on 2024-12-08
original descriptionSladen, W.P. (1883) The Asteroidea of H.M.S. <i>Challenger</i> Expedition, pt. 2. Astropectinidae. Journal of the Linnean Society of London, Zoology 17: 214-269., available online athttp://biodiversitylibrary.org/page/31628552 page(s): 242 [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
additional sourceClark, A. M. (1989). An index of names of recent Asteroidea, part 1: Paxillosida and Notomyotida. <em>In: Jangoux, M.; Lawrence, J.M. (Ed.) (1996). Echinoderm Studies.</em> 3: 225-347. (look up in IMIS) [details]