@article{NARMS:SourceID:167972, author = {Zelinka, K.}, journal = {Verlag von Wilhelm Engelmann, Leipzig}, pages = {1-396,}, title = {Monographie der Echinodera}, url = {https://www.vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=167972}, year = {1928} }