World Register of Marine Species (WoRMS)
Guiry, M.D. & Guiry, G.M. (2026). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Ulva torta (Mertens) Trevisan, 1842. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=234481 on 2026-08-01
Kraft, L.G.K.; Kraft, G.T.; Waller, R.F. (2010). Investigations into southern Australian Ulva (Ulvophyceae, Chlorophyta) taxonomy and molecular phylogeny indicate both cosmopolitanism and endemic cryptic species. Journal of Phycology, 46(6): 1257-1277.
Jurgens, G.H.B. (1822). Algae aquaticae quas, et in littora maris dynastium Javeranum et Frisiam orientalem alluentis rejectas, et in harum terrarum aquis habitantes, collegit et exsiccavit Georg Bernhard Jürgens, Jeveranus. Hanover: Mettcker, Jever & Hahn. 13(6).