| Auteur(s) | Hopkin, SP. |
| Jaar | 2000 |
| Titel | (test version). Springtails of Britain and Ireland. 1-242. AIDGAP (Aids to identification in difficult groups of animals & plants). Field Studies Council. |
| Auteur(s) | Hopkin, SP. |
| Jaar | 2000 |
| Titel | (test version). Springtails of Britain and Ireland. 1-242. AIDGAP (Aids to identification in difficult groups of animals & plants). Field Studies Council. |