@article{DiatomBase:SourceID:264780, author = {Simonsen, R.}, journal = {J. Cramer, Berlin & Stuttgart}, title = {Atlas and Catalogue of the Diatom Types of Friedrich Hustedt.}, url = {https://diatombase.org/aphia.php?p=sourcedetails&id=264780}, volume = {525}, year = {1987} }