Procopiak, Leticia Knechtel, Luciano Felício Fernandes, and Hermes Moreira-Filho. “Marine and Estuarine Diatoms (Bacillariophyta) from Parana, Southern Brazil: Check-List With Emphasis on Harmful Species”. Biota Neotropica 6, no. 3 (January 1, 2006). Accessed April 29, 2024. //www.biotaneotropica.org.br/BN/article/view/243.