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Maidana, N. I.; Villanueva, V. D.; Krammer, K. (2002). Taxonomy and valve structure of Cymbella neuquina Frenguelli (Bacillariophyceae), including a new combination, C. neuquina var. fastigata (Krasske) nov. comb. Nova Hedwigia. 74(3): 339-348.