World Register of Marine Species (WoRMS)
Carex demissa subsp. cedercreutzii (Fagerstr.) Jac.Koopman
Cyperaceae Working Group. (2026). [see How to cite]. Global Cyperaceae Database. Carex demissa subsp. cedercreutzii (Fagerstr.) Jac.Koopman. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1699795 on 2026-08-01
Fagerström, L. (1967). Studien an der Carex-Sektion Extensae Fr. Acta Societatis pro Fauna et Flora Fennica. 79(3): 1–6.