| Citation | Valle, K.J. 1940 Odonaten von den Azoren and Madeira. Commentat. biol. 8(5):1-7. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 89333 |
| Language | German |
| Usage | not seen |
| Remarks | BioFresh |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references | 89324 |