Thomas, E.W. and Kociolek, J.P. 2015.

Taxonomy of three new Rhoicosphenia (Bacillariophyta) species from California, USA

. Phytotaxa. 204, 1 (Mar. 2015), 1–21. DOI:https://doi.org/10.11646/phytotaxa.204.1.1.