Guiry, M.D. & Guiry, G.M. (2025). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry).
Papposphaera arctica (I.Manton, J.Sutherland & K.Oates) H.A.Thomsen, J.B.Østergaard & L.E.Hansen, 1991. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025) European Register of Marine Species at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=341590 on 2025-05-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2025). European Register of Marine Species.
Papposphaera arctica (I.Manton, J.Sutherland & K.Oates) H.A.Thomsen, J.B.Østergaard & L.E.Hansen, 1991. Accessed at: https://www.vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=341590 on 2025-05-08