@article{DiatomBase:SourceID:269079, author = {Archibald, R.E.M.}, journal = {Bibliotheca Diatomologica}, title = {The diatoms of the Sundays and Great Fish rivers in the eastern Cape Province of South Africa.}, url = {https://www.diatombase.org/aphia.php?p=sourcedetails&id=269079}, year = {1983} }