@article{NARMS:SourceID:299880, author = {Carlgren, O.}, journal = {K. Svenska Vet.-Akad. Handl., Bd. XXV, No. 10. Stockholm}, title = {Studien über Nordische Actinien}, url = {https://vliz.be/vmdcdata/narms/narms.php?p=sourcedetails&id=299880}, year = {1893} }