Guiry, M.D. & Guiry, G.M. (2021). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry).
Phormidium attenuatum (F.E.Fritsch) Anagnostidis & Komárek, 1988. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=619088 on 2024-04-20
RAS (Eds.) (2024). Register of Antarctic Species.
Phormidium attenuatum (F.E.Fritsch) Anagnostidis & Komárek, 1988. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=619088 on 2024-04-20