World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Elphidium advena (Cushman, 1922). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1636051 on 2026-08-30
Cushman, J. A. (1922). Shallow-water Foraminifera of the Tortugas region. Publications of the Carnegie Institution of Washington 311. Department of Marine Biology of the Carnegie Institution of Washington. Volume 17: 1-85.
Haynes, J. R. (1973). Cardigan Bay Recent Foraminifera (Cruises of the R. V. Antur, 1962-1964). Bulletin of the British Museum (Natural History), Zoology. Supplement 4, pp. 1-245.
McCulloch, I. (1981). Qualitative observations on Recent foraminiferal tests. Part IV with emphasis on the Allan Hancock Atlantic Expedition Collections. University of Southern California, Los Angeles. 362 p. 72 pls.
Takayanagi, Y. 1950. Pliocene smaller foraminifera from western Sendai. Tohoku University Institute of Geology and Paleontology Short Papers, 2:23-28.