| Authors | |
|---|---|
| Title | Intraspecific and interspecific variation in workers of the Formica rufa group (Hymenoptera: Formicidae) in Sweden. |
| Pagination | 213-223 |
| Year | 1981b |
| Date | 1981-07-01 |
| Type | Article reference |
| Bolton key | Douwes 1981 |
| Journal | Entomologica Scandinavica. Supplementum |
| Series/volume/issue | 15 |
| PDF link |