Sars, G.O. (1873). Bidrag til Kundskaben om Dyrelivet paa vore Havbanker. <em>Forhandlinger i Videnskaps-Selskapet i Christiania.</em> 1872, 73-119., available online athttp://biodiversitylibrary.org/page/43853548 page(s): 86, 118 [details]
Schuchert, P. (2024). World Hydrozoa Database. Plumularia gracillima G.O. Sars, 1873. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://vliz.be/vmdcdata/narms/narms.php?p=taxdetails&id=158176 on 2024-04-19
original descriptionSars, G.O. (1873). Bidrag til Kundskaben om Dyrelivet paa vore Havbanker. <em>Forhandlinger i Videnskaps-Selskapet i Christiania.</em> 1872, 73-119., available online athttp://biodiversitylibrary.org/page/43853548 page(s): 86, 118 [details]