Morales, Eduardo A., et al. “Epilithic Diatoms (Bacillariophyta) from Cloud Forest and Alpine Epilithic Diatoms (Bacillariophyta) from Cloud Forest and Alpine Streams in Bolivia, South America 3: Diatoms from Sehuencas, Carrasco National Park, Department of Cochabamba”. Acta Botanica Croatica, vol. 68, no. 2, Oct. 2009, https://ojs3.abc.botanic.hr/index.php/abc/article/view/112.