@article{NARMS:SourceID:264779, author = {Simonsen, R.}, journal = {Bacillaria}, pages = {9-71}, title = {The diatom system: ideas on phylogeny}, url = {https://www.vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=264779}, volume = {2}, year = {1979} }