Genkal, S.I. & Kharitonov, W.G. (2010). Morphology and taxonomy of Navicula cingens (Bacillariophyta). Novitates Systematicae Plantarum Non Vascularium (Academia Scientiarum URSS Institutum Botanicum Nomine V.L. Komarovii) (Novosti Sistematiki Nizschikh Rastenii), 44: 28-31