Al-Handal, A. Y., Z. Levkov, and A. Wulff. “Rhoicosphenia johannessoniae (Bacillariophyceae), a New Diatom from the Swedish Coast of the Baltic Sea”. Phytotaxa, vol. 618, no. 1, Sept. 2023, pp. 69-78, doi:10.11646/phytotaxa.618.1.6.